diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
index 0935f21..42be1e9 100644
--- a/.github/workflows/actions.lock
+++ b/.github/workflows/actions.lock
@@ -5,7 +5,7 @@ version: 'v0.0.2'
 workflows:
     '.github/workflows/codeql.yml':
         - 'actions/checkout@v7.0.1'
-        - 'github/codeql-action@v4.37.9'
+        - 'github/codeql-action@v4.38.0'
     '.github/workflows/container-build.yml':
         - 'actions/checkout@v7.0.1'
     '.github/workflows/dependabot-automerge.yml':
@@ -17,8 +17,14 @@ workflows:
         - 'actions/checkout@v7.0.1'
     '.github/workflows/estate-rules.yml':
         - 'actions/checkout@v7.0.1'
+    '.github/workflows/governance.yml': []
     '.github/workflows/guix-policy.yml':
         - 'actions/checkout@v7.0.1'
+    '.github/workflows/hypatia-scan.yml': []
+    '.github/workflows/instant-sync.yml': []
+    '.github/workflows/label-triage.yml': []
+    '.github/workflows/labels.yml': []
+    '.github/workflows/mirror.yml': []
     '.github/workflows/openssf-compliance.yml':
         - 'actions/checkout@v7.0.1'
     '.github/workflows/pages.yml':
@@ -26,7 +32,7 @@ workflows:
         - 'actions/deploy-pages@v5.0.1'
         - 'actions/upload-pages-artifact@v5.0.0'
     '.github/workflows/push-email-notify.yml':
-        - 'hyperpolymath/smtp-notify-action@v0.2.0'
+        - 'hyperpolymath/smtp-notify-action@v0.3.0'
     '.github/workflows/quality.yml':
         - 'actions/checkout@v7.0.1'
         - 'editorconfig-checker/action-editorconfig-checker@v3.0.0'
@@ -39,12 +45,11 @@ workflows:
         - 'actions/checkout@v7.0.1'
     '.github/workflows/runtime-policy.yml':
         - 'actions/checkout@v7.0.1'
+    '.github/workflows/rust-ci.yml': []
+    '.github/workflows/scorecard.yml': []
+    '.github/workflows/secret-scanner.yml': []
     '.github/workflows/security-policy.yml':
         - 'actions/checkout@v7.0.1'
-    '.github/workflows/sonarqube.yml':
-        - 'actions/checkout@v7.0.1'
-        - 'sonarsource/sonarqube-scan-action@v8.2.1'
-        - 'step-security/harden-runner@v2.9.1'
     '.github/workflows/static-analysis-gate.yml':
         - 'actions/checkout@v7.0.1'
         - 'actions/download-artifact@v8.0.1'
@@ -55,12 +60,6 @@ workflows:
     '.github/workflows/workflow-linter.yml':
         - 'actions/checkout@v7.0.1'
 dependencies:
-    'actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8':
-        ref: '4d101475d8b20a2381f78447822ac1eab6504dd8'
-        commit: 'sha1-4d101475d8b20a2381f78447822ac1eab6504dd8'
-        owner_id: 44036562
-        repo_id: 760702757
-
     'actions/attest-build-provenance@v4.2.2':
         ref: 'v4.2.2'
         commit: 'sha1-4d101475d8b20a2381f78447822ac1eab6504dd8'
@@ -68,75 +67,36 @@ dependencies:
         repo_id: 760702757
         uses:
             - 'actions/attest@508db95dd578ae2727ebd6217d5ba78e4fbda05d'
-
     'actions/attest@508db95dd578ae2727ebd6217d5ba78e4fbda05d':
         ref: 'v4.2.1'
         commit: 'sha1-508db95dd578ae2727ebd6217d5ba78e4fbda05d'
         owner_id: 44036562
         repo_id: 760701061
-
-    'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1':
-        ref: 'v7.0.1'
-        commit: 'sha1-3d3c42e5aac5ba805825da76410c181273ba90b1'
-        owner_id: 44036562
-        repo_id: 197814629
-
     'actions/checkout@v7.0.1':
         ref: 'v7.0.1'
         commit: 'sha1-3d3c42e5aac5ba805825da76410c181273ba90b1'
         owner_id: 44036562
         repo_id: 197814629
-
-    'actions/deploy-pages@368f82528645a54fb793d4d04e342629a3f51346':
-        ref: '368f82528645a54fb793d4d04e342629a3f51346'
-        commit: 'sha1-368f82528645a54fb793d4d04e342629a3f51346'
-        owner_id: 44036562
-        repo_id: 438112499
-
     'actions/deploy-pages@v5.0.1':
         ref: 'v5.0.1'
         commit: 'sha1-368f82528645a54fb793d4d04e342629a3f51346'
         owner_id: 44036562
         repo_id: 438112499
-
-    'actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c':
-        ref: 'v8.0.1'
-        commit: 'sha1-3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c'
-        owner_id: 44036562
-        repo_id: 192626254
-
     'actions/download-artifact@v8.0.1':
         ref: 'v8.0.1'
         commit: 'sha1-3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c'
         owner_id: 44036562
         repo_id: 192626254
-
-    'actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a':
-        ref: '043fb46d1a93c77aae656e7c1c64a875d1fc6a0a'
-        commit: 'sha1-043fb46d1a93c77aae656e7c1c64a875d1fc6a0a'
-        owner_id: 44036562
-        repo_id: 192625955
-
     'actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f':
         ref: 'v7.0.0'
         commit: 'sha1-bbbca2ddaa5d8feaa63e36b76fdaad77386f024f'
         owner_id: 44036562
         repo_id: 192625955
-
     'actions/upload-artifact@v7.0.1':
         ref: 'v7.0.1'
         commit: 'sha1-043fb46d1a93c77aae656e7c1c64a875d1fc6a0a'
         owner_id: 44036562
         repo_id: 192625955
-
-    'actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9':
-        ref: 'fc324d3547104276b827a68afc52ff2a11cc49c9'
-        commit: 'sha1-fc324d3547104276b827a68afc52ff2a11cc49c9'
-        owner_id: 44036562
-        repo_id: 496012378
-        uses:
-            - 'actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f'
-
     'actions/upload-pages-artifact@v5.0.0':
         ref: 'v5.0.0'
         commit: 'sha1-fc324d3547104276b827a68afc52ff2a11cc49c9'
@@ -144,93 +104,88 @@ dependencies:
         repo_id: 496012378
         uses:
             - 'actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f'
-
-    'dependabot/fetch-metadata@25dd0e34f4fe68f24cc83900b1fe3fe149efef98':
-        ref: '25dd0e34f4fe68f24cc83900b1fe3fe149efef98'
-        commit: 'sha1-25dd0e34f4fe68f24cc83900b1fe3fe149efef98'
-        owner_id: 27347476
-        repo_id: 371068214
-
     'dependabot/fetch-metadata@v3.1.0':
         ref: 'v3.1.0'
         commit: 'sha1-25dd0e34f4fe68f24cc83900b1fe3fe149efef98'
         owner_id: 27347476
         repo_id: 371068214
-
-    'editorconfig-checker/action-editorconfig-checker@51f63319f592f97930c73d9c46184d20bd206393':
-        ref: 'v3.0.0'
-        commit: 'sha1-51f63319f592f97930c73d9c46184d20bd206393'
-        owner_id: 26415196
-        repo_id: 297874902
-
     'editorconfig-checker/action-editorconfig-checker@v3.0.0':
         ref: 'v3.0.0'
         commit: 'sha1-51f63319f592f97930c73d9c46184d20bd206393'
         owner_id: 26415196
         repo_id: 297874902
-
-    'erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124':
-        ref: '54075bcc5e249e4758d363f27d099f55d843f124'
-        commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
-        owner_id: 47606891
-        repo_id: 331103973
-
     'erlef/setup-beam@v1.24.1':
         ref: 'v1.24.1'
         commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
         owner_id: 47606891
         repo_id: 331103973
-
-    'github/codeql-action@b96794f015dfd88f77b49b1c93e0fa7110f94c63':
-        ref: 'b96794f015dfd88f77b49b1c93e0fa7110f94c63'
+    'github/codeql-action@v4.38.0':
+        ref: 'v4.38.0'
         commit: 'sha1-b96794f015dfd88f77b49b1c93e0fa7110f94c63'
         owner_id: 9919
         repo_id: 259445878
-
-    'github/codeql-action@v4.37.9':
-        ref: 'v4.37.9'
-        commit: 'sha1-cdf488f595d80d6e07e03d4674febd5ab45fa938'
-        owner_id: 9919
-        repo_id: 259445878
-
-    'hyperpolymath/smtp-notify-action@22e7bdb322c430c1d0dac6b3bb307f4bb139d0be':
-        ref: '22e7bdb322c430c1d0dac6b3bb307f4bb139d0be'
+    'hyperpolymath/smtp-notify-action@v0.3.0':
+        ref: 'v0.3.0'
         commit: 'sha1-22e7bdb322c430c1d0dac6b3bb307f4bb139d0be'
         owner_id: 6759885
         repo_id: 1352485172
-
-    'hyperpolymath/smtp-notify-action@v0.2.0':
-        ref: 'v0.2.0'
-        commit: 'sha1-ede1191ef6ff3ac02c4f4d9efdf837ee517e11d7'
-        owner_id: 6759885
-        repo_id: 1352485172
-
-    'softprops/action-gh-release@efb35369e0ad2afab669f228072c1b0d510eae64':
-        ref: 'efb35369e0ad2afab669f228072c1b0d510eae64'
-        commit: 'sha1-efb35369e0ad2afab669f228072c1b0d510eae64'
-        owner_id: 2242
-        repo_id: 204253808
-
     'softprops/action-gh-release@v3.0.3':
         ref: 'v3.0.3'
         commit: 'sha1-efb35369e0ad2afab669f228072c1b0d510eae64'
         owner_id: 2242
         repo_id: 204253808
-
-    'sonarsource/sonarqube-scan-action@v8.2.1':
-        ref: 'v8.2.1'
-        commit: 'sha1-22918119ff8e1ca75a623e15c8296b6ea4fbe28f'
-        owner_id: 545988
-        repo_id: 366408409
-
-    'step-security/harden-runner@5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde':
-        ref: '5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde'
-        commit: 'sha1-5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde'
-        owner_id: 88700172
-        repo_id: 422287306
-
     'step-security/harden-runner@v2.9.1':
         ref: 'v2.9.1'
         commit: 'sha1-5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde'
         owner_id: 88700172
         repo_id: 422287306
+    'Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6':
+        ref: 'v2'
+        commit: 'sha1-6323deb102c322ba6fcbdcafc7e3dddab59af2b6'
+        owner_id: 580492
+        repo_id: 298565987
+    'actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9':
+        ref: 'v6.1.0'
+        commit: 'sha1-55cc8345863c7cc4c66a329aec7e433d2d1c52a9'
+        owner_id: 44036562
+        repo_id: 215566462
+    'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1':
+        ref: 'v7.0.1'
+        commit: 'sha1-3d3c42e5aac5ba805825da76410c181273ba90b1'
+        owner_id: 44036562
+        repo_id: 197814629
+    'actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a':
+        ref: 'v7.0.1'
+        commit: 'sha1-043fb46d1a93c77aae656e7c1c64a875d1fc6a0a'
+        owner_id: 44036562
+        repo_id: 192625955
+    'dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772':
+        ref: 'stable'
+        commit: 'sha1-6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772'
+        owner_id: 1940490
+        repo_id: 260749683
+    'editorconfig-checker/action-editorconfig-checker@51f63319f592f97930c73d9c46184d20bd206393':
+        ref: 'v3.0.0'
+        commit: 'sha1-51f63319f592f97930c73d9c46184d20bd206393'
+        owner_id: 26415196
+        repo_id: 297874902
+    'erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124':
+        ref: 'v1.24.1'
+        commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
+        owner_id: 47606891
+        repo_id: 331103973
+    'goto-bus-stop/setup-zig@abea47f85e598557f500fa1fd2ab7464fcb39406':
+        ref: 'v2.2.1'
+        commit: 'sha1-abea47f85e598557f500fa1fd2ab7464fcb39406'
+        owner_id: 1006268
+        repo_id: 212984112
+    'ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc':
+        ref: 'v2.4.4'
+        commit: 'sha1-2d1146689b8cda280b9bc96326124645441f03bc'
+        owner_id: 67707773
+        repo_id: 421101922
+    'webfactory/ssh-agent@e83874834305fe9a4a2997156cb26c5de65a8555':
+        ref: 'v0.10.0'
+        commit: 'sha1-e83874834305fe9a4a2997156cb26c5de65a8555'
+        owner_id: 135788
+        repo_id: 208510314
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 1995bd5..1cf2f18 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 name: CodeQL Security Analysis
 on:
@@ -34,13 +35,13 @@ jobs:
             build-mode: none
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@v7.0.1
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v3
+        uses: github/codeql-action/init@v4.38.0
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v3
+        uses: github/codeql-action/analyze@v4.38.0
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/container-build.yml b/.github/workflows/container-build.yml
index e60ed7a..fa6c089 100644
--- a/.github/workflows/container-build.yml
+++ b/.github/workflows/container-build.yml
@@ -32,7 +32,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
 
       - name: Tooling check
         run: |
diff --git a/.github/workflows/dependabot-automerge.yml b/.github/workflows/dependabot-automerge.yml
index f650abc..71e0b54 100644
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@@ -58,12 +58,12 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@5c7944e73c4c2a096b17a9cb74d65b6c2bbafbde
+        uses: step-security/harden-runner@v2.9.1
         with:
           egress-policy: audit
       - name: Fetch Dependabot metadata
         id: meta
-        uses: dependabot/fetch-metadata@25dd0e34f4fe68f24cc83900b1fe3fe149efef98
+        uses: dependabot/fetch-metadata@v3.1.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
       # --- Policy gate -------------------------------------------------------
diff --git a/.github/workflows/dogfood-gate.yml b/.github/workflows/dogfood-gate.yml
index a25df12..9a963fb 100644
--- a/.github/workflows/dogfood-gate.yml
+++ b/.github/workflows/dogfood-gate.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Check for manifest files (.a2ml/.deed)
         id: detect
@@ -72,7 +72,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Check for K9 files
         id: detect
@@ -118,7 +118,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Scan for invisible characters
         id: lint
@@ -214,7 +214,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Check for Groove manifest
         id: groove
@@ -273,7 +273,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Check and validate eclexiaiser manifest
         id: eclex
@@ -325,7 +325,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Generate dogfooding scorecard
         run: |
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 55e5150..b3b60a2 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -44,7 +44,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
       - name: Run E2E harness
         run: |
           if [ -f tests/e2e.sh ]; then
diff --git a/.github/workflows/estate-rules.yml b/.github/workflows/estate-rules.yml
index e955adf..38b523f 100644
--- a/.github/workflows/estate-rules.yml
+++ b/.github/workflows/estate-rules.yml
@@ -27,7 +27,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
       - name: Root shape allowlist
         run: bash scripts/check-root-shape.sh .
       - name: AsciiDoc by default (no .md under docs/)
diff --git a/.github/workflows/guix-policy.yml b/.github/workflows/guix-policy.yml
index 34630e7..2ddf657 100644
--- a/.github/workflows/guix-policy.yml
+++ b/.github/workflows/guix-policy.yml
@@ -22,7 +22,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       - name: Enforce Guix-only package policy
         run: |
           # Guix is the sole package manager estate-wide. Guix is BANNED.
diff --git a/.github/workflows/openssf-compliance.yml b/.github/workflows/openssf-compliance.yml
index e9d482e..0eba1ed 100644
--- a/.github/workflows/openssf-compliance.yml
+++ b/.github/workflows/openssf-compliance.yml
@@ -22,7 +22,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
         with:
           persist-credentials: false
       - name: Check SECURITY.md exists and has substance
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index ee10ad7..71d0e28 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -21,9 +21,9 @@ jobs:
       image: ghcr.io/stefan-hoeck/idris2-pack@sha256:f0758996a931fb35d9ecb1de273c4d59dabe2a09b433afc7e357f65a08b7e1ff
     steps:
       - name: Checkout Site
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
       - name: Checkout Ddraig SSG
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
         with:
           repository: hyperpolymath/ddraig-ssg
           path: .ddraig-ssg
@@ -40,7 +40,7 @@ jobs:
           fi
           ./.ddraig-ssg/build/exec/ddraig build src _site https://hyperpolymath.github.io/${GITHUB_REPOSITORY#*/}
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9
+        uses: actions/upload-pages-artifact@v5.0.0
         with:
           path: '_site'
   deploy:
@@ -53,4 +53,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@368f82528645a54fb793d4d04e342629a3f51346
+        uses: actions/deploy-pages@v5.0.1
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 7946625..438d01a 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # Dormant push-email notification. ARMED by setting the repo variable
 # PUSH_EMAIL_ENABLED=true (the single on/off switch). Addresses are pre-filled;
@@ -39,7 +40,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Send push notification email
-        uses: hyperpolymath/smtp-notify-action@22e7bdb322c430c1d0dac6b3bb307f4bb139d0be # v0.3.0
+        uses: hyperpolymath/smtp-notify-action@v0.3.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index dcaa422..5f56e93 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -23,7 +23,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       - name: Check file permissions
         run: |
           find . -type f -perm /111 -name "*.sh" | head -10 || true
@@ -35,7 +35,7 @@ jobs:
         run: |
           find . -type f -size +1M -not -path "./.git/*" | head -10 || echo "No large files"
       - name: EditorConfig check
-        uses: editorconfig-checker/action-editorconfig-checker@51f63319f592f97930c73d9c46184d20bd206393
+        uses: editorconfig-checker/action-editorconfig-checker@v3.0.0
         continue-on-error: true
   docs:
     runs-on: ubuntu-latest
@@ -43,7 +43,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       - name: Check documentation
         run: |
           MISSING=""
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3317672..6631a1f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,7 +24,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       - name: Detect project type and build
         id: build
         run: |
@@ -86,7 +86,7 @@ jobs:
       changelog: ${{ steps.cliff.outputs.content }}
       version: ${{ steps.version.outputs.version }}
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
       - name: Extract version from tag
@@ -111,7 +111,7 @@ jobs:
         run: |
           git cliff --output CHANGELOG.md
       - name: Upload updated CHANGELOG.md
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: changelog
           path: CHANGELOG.md
@@ -126,7 +126,7 @@ jobs:
       id-token: write       # mint the OIDC token attestation provenance is signed with
       attestations: write   # write the build-provenance attestation (the "claim")
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       # TODO: Download build artifacts if uploading to the release (pin
       #   actions/download-artifact to a full commit SHA when enabling):
       # - uses: actions/download-artifact@<full-commit-sha>  # vX.Y.Z
@@ -134,7 +134,7 @@ jobs:
       #     name: release-artifacts
       #     path: artifacts/
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@efb35369e0ad2afab669f228072c1b0d510eae64
+        uses: softprops/action-gh-release@v3.0.3
         with:
           body: ${{ needs.changelog.outputs.changelog }}
           draft: false
@@ -155,6 +155,6 @@ jobs:
       #   (must match the `files:` uploaded above, e.g. artifacts/*).
       - name: Attest build provenance
         if: ${{ hashFiles('artifacts/*') != '' }}   # skip until real artifacts are wired
-        uses: actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8
+        uses: actions/attest-build-provenance@v4.2.2
         with:
           subject-path: 'artifacts/*'
diff --git a/.github/workflows/rhodibot.yml b/.github/workflows/rhodibot.yml
index c5d0f20..26ca7a0 100644
--- a/.github/workflows/rhodibot.yml
+++ b/.github/workflows/rhodibot.yml
@@ -35,7 +35,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 1
       - name: Rhodibot — detect drift (no mutations)
diff --git a/.github/workflows/runtime-policy.yml b/.github/workflows/runtime-policy.yml
index d2ad2d5..950aa8a 100644
--- a/.github/workflows/runtime-policy.yml
+++ b/.github/workflows/runtime-policy.yml
@@ -37,7 +37,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
 
       - name: Report runtime tier and reject mixed toolchains
         run: |
diff --git a/.github/workflows/security-policy.yml b/.github/workflows/security-policy.yml
index 99d98f1..b71532d 100644
--- a/.github/workflows/security-policy.yml
+++ b/.github/workflows/security-policy.yml
@@ -22,7 +22,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       - name: Security checks
         run: |
           FAILED=false
diff --git a/.github/workflows/static-analysis-gate.yml b/.github/workflows/static-analysis-gate.yml
index bb8e678..3ce342b 100644
--- a/.github/workflows/static-analysis-gate.yml
+++ b/.github/workflows/static-analysis-gate.yml
@@ -24,7 +24,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
       - name: Install panic-attack (if available)
@@ -121,7 +121,7 @@ jobs:
           echo "" >> "$GITHUB_STEP_SUMMARY"
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
       - name: Upload panic-attack findings
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: panic-attack-findings
           path: panic-attack-findings.json
@@ -148,13 +148,13 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
       - name: Setup Elixir for Hypatia scanner
         id: beam
         continue-on-error: true
-        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124
+        uses: erlef/setup-beam@v1.24.1
         with:
           elixir-version: '1.19.4'
           otp-version: '28.3'
@@ -255,7 +255,7 @@ jobs:
           echo "" >> "$GITHUB_STEP_SUMMARY"
           echo "Skipped: Hypatia scanner not available in this environment." >> "$GITHUB_STEP_SUMMARY"
       - name: Upload hypatia findings
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: hypatia-findings
           path: hypatia-findings.json
@@ -274,7 +274,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
       - name: Install panic-attack (if available)
@@ -336,7 +336,7 @@ jobs:
           echo "" >> "$GITHUB_STEP_SUMMARY"
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
       - name: Upload bridge report
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: bridge-report
           path: bridge-report.json
@@ -358,17 +358,17 @@ jobs:
     if: always()
     steps:
       - name: Download panic-attack findings
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@v8.0.1
         with:
           name: panic-attack-findings
           path: findings/
       - name: Download hypatia findings
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@v8.0.1
         with:
           name: hypatia-findings
           path: findings/
       - name: Download bridge report
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@v8.0.1
         with:
           name: bridge-report
           path: findings/
@@ -428,7 +428,7 @@ jobs:
           echo "medium=$MEDIUM"     >> "$GITHUB_OUTPUT"
           echo "low=$LOW"           >> "$GITHUB_OUTPUT"
       - name: Upload unified findings (fleet scanner picks these up)
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: unified-findings
           path: findings/unified-findings.json
diff --git a/.github/workflows/wellknown-enforcement.yml b/.github/workflows/wellknown-enforcement.yml
index 1640c49..6ce6a1f 100644
--- a/.github/workflows/wellknown-enforcement.yml
+++ b/.github/workflows/wellknown-enforcement.yml
@@ -27,7 +27,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+      - uses: actions/checkout@v7.0.1
       - name: RFC 9116 security.txt validation
         run: |
           SECTXT=""
diff --git a/.github/workflows/workflow-linter.yml b/.github/workflows/workflow-linter.yml
index b304353..b81e49c 100644
--- a/.github/workflows/workflow-linter.yml
+++ b/.github/workflows/workflow-linter.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+        uses: actions/checkout@v7.0.1
 
       - name: Check SPDX Headers
         run: |