security: pin GitHub Actions to SHA hashes

Pin actions to SHA per OpenSSF Scorecard Pinned-Dependencies check.
Auto-fixed by: gitbot-fleet/fix-unpinned-actions.sh

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: hyperpolymath

.github/workflows/codeql.yml

@@ -10,6 +10,8 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
+permissions: read-all
+
 name: "CodeQL Advanced"
 
 on:

.github/workflows/container-policy.yml

@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: PMPL-1.0-or-later
+permissions: read-all
+
 name: Container Policy
 on: [push, pull_request]
 jobs:

.github/workflows/guix-nix-policy.yml

@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: PMPL-1.0-or-later
+permissions: read-all
+
 name: Guix/Nix Package Policy
 on: [push, pull_request]
 jobs:

.github/workflows/jekyll-gh-pages.yml

@@ -30,9 +30,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6.0.1
       - name: Setup Pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5
       - name: Build with Jekyll
-        uses: actions/jekyll-build-pages@v1
+        uses: actions/jekyll-build-pages@44a6e6beabd48582f863aeeb6cb2151cc1716697 # v1
         with:
           source: ./
           destination: ./_site
@@ -49,4 +49,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4

.github/workflows/npm-bun-blocker.yml

@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: PMPL-1.0-or-later
+permissions: read-all
+
 name: NPM/Bun Blocker
 on: [push, pull_request]
 jobs:

.github/workflows/quality.yml

@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: PMPL-1.0-or-later
+permissions: read-all
+
 name: Code Quality
 on: [push, pull_request]
 
@@ -13,7 +15,7 @@ jobs:
           find . -type f -perm /111 -name "*.sh" | head -10 || true
       
       - name: Check for secrets
-        uses: trufflesecurity/trufflehog@main
+        uses: trufflesecurity/trufflehog@7ee2e0fdffec27d19ccbb8fb3dcf8a83b9d7f9e8 # main
         with:
           path: ./
           base: ${{ github.event.pull_request.base.sha || github.event.before }}
@@ -30,7 +32,7 @@ jobs:
           find . -type f -size +1M -not -path "./.git/*" | head -10 || echo "No large files"
       
       - name: EditorConfig check
-        uses: editorconfig-checker/action-editorconfig-checker@main
+        uses: editorconfig-checker/action-editorconfig-checker@4054fa83a075fdf090bd098bdb1c09aaf64a4169 # main
         continue-on-error: true
 
   docs:

.github/workflows/release.yaml

@@ -77,7 +77,7 @@ jobs:
           sed -i "s/newTag:.*/newTag: v${{ steps.version.outputs.VERSION }}/" kustomization.yaml
 
       - name: Create Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
         with:
           generate_release_notes: true
           files: |

.github/workflows/rsr-antipattern.yml

@@ -5,6 +5,8 @@
 # Enforces: No TypeScript, No Go, No Python (except SaltStack), No npm
 # Allows: ReScript, Deno, WASM, Rust, OCaml, Haskell, Guile/Scheme
 
+permissions: read-all
+
 name: RSR Anti-Pattern Check
 
 on:

.github/workflows/security-policy.yml

@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: PMPL-1.0-or-later
+permissions: read-all
+
 name: Security Policy
 on: [push, pull_request]
 jobs:

.github/workflows/wellknown-enforcement.yml

@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: PMPL-1.0-or-later
+permissions: read-all
+
 name: Well-Known Standards (RFC 9116 + RSR)
 on:
   push: