fix(ci): estate-wide structural CI fixes

- grant secret-scanner reusable its requested job permissions
- drop invalid timeout-minutes on reusable-call jobs
- drop hashFiles() from job-level if: expressions

Author: hyperpolymath

.github/workflows/governance.yml

@@ -28,4 +28,3 @@ permissions:
 jobs:
   governance:
     uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@d7c22711e830e1f383846472f6e9b99debdb201e
-    timeout-minutes: 10

.github/workflows/hypatia-scan.yml

@@ -22,5 +22,4 @@ permissions:
 jobs:
   hypatia:
     uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@d7c22711e830e1f383846472f6e9b99debdb201e
-    timeout-minutes: 10
     secrets: inherit

.github/workflows/mirror.yml

@@ -9,5 +9,4 @@ permissions:
 jobs:
   mirror:
     uses: hyperpolymath/standards/.github/workflows/mirror-reusable.yml@d135b05bfc647d0c0fbfedc7e80f37ea50f49236
-    timeout-minutes: 10
     secrets: inherit

.github/workflows/rust-ci.yml

@@ -12,7 +12,6 @@ permissions:
 jobs:
   rust-ci:
     uses: hyperpolymath/standards/.github/workflows/rust-ci-reusable.yml@d135b05bfc647d0c0fbfedc7e80f37ea50f49236
-    timeout-minutes: 10
     with:
       enable_audit: true
       enable_coverage: true

.github/workflows/scorecard.yml

@@ -13,5 +13,4 @@ jobs:
       security-events: write
       id-token: write
     uses: hyperpolymath/standards/.github/workflows/scorecard-reusable.yml@d7c22711e830e1f383846472f6e9b99debdb201e
-    timeout-minutes: 10
     secrets: inherit

.github/workflows/secret-scanner.yml

@@ -11,8 +11,11 @@ permissions:
   contents: read
 jobs:
   scan:
+    permissions:
+      contents: read
+      pull-requests: write
+      actions: read
     uses: hyperpolymath/standards/.github/workflows/secret-scanner-reusable.yml@d135b05bfc647d0c0fbfedc7e80f37ea50f49236
-    timeout-minutes: 10
     secrets: inherit
   trufflehog:
     runs-on: ubuntu-latest