ci(deps): bump actions/checkout from 4 to 6

.github/workflows/Build_DocsSite.yml

@@ -30,7 +30,7 @@ jobs:
       pages: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/build-and-release.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Full history for git log and tags
 

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup PowerShell
         uses: bjompen/UpdatePWSHAction@v1.0.3
@@ -54,7 +54,7 @@ jobs:
       actions: read
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Run PSScriptAnalyzer
         uses: microsoft/psscriptanalyzer-action@v1.1

.github/workflows/publish-psgallery.yml

@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Extract version from release tag
         id: version