diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
new file mode 100644
index 00000000..32637db8
--- /dev/null
+++ b/.github/workflows/actions.lock
@@ -0,0 +1,145 @@
+# This file is machine-generated by `gh actions-lock`.
+# Do not edit by hand; run `gh actions-lock` to update.
+# Docs: https://gh.io/actions-lockfile
+version: 'v0.0.2'
+workflows:
+    '.github/workflows/codeql.yml':
+        - 'actions/checkout@v6.0.1'
+        - 'github/codeql-action@v4.31.10'
+    '.github/workflows/dependabot-automerge.yml':
+        - 'dependabot/fetch-metadata@v2.2.0'
+    '.github/workflows/dogfood-gate.yml':
+        - 'actions/checkout@v4.3.1'
+        - 'hyperpolymath/a2ml-ecosystem@main'
+        - 'hyperpolymath/k9-ecosystem@main'
+    '.github/workflows/governance.yml': []
+    '.github/workflows/guix-nix-policy.yml':
+        - 'actions/checkout@v6.0.1'
+    '.github/workflows/hypatia-scan.yml': []
+    '.github/workflows/index-freshness.yml':
+        - 'actions/checkout@v6.0.2'
+    '.github/workflows/ingest.yml':
+        - 'actions/checkout@v4.3.1'
+    '.github/workflows/instant-sync.yml':
+        - 'peter-evans/repository-dispatch@v4.0.1'
+    '.github/workflows/jekyll-gh-pages.yml':
+        - 'actions/checkout@v6.0.2'
+        - 'actions/configure-pages@v5.0.0'
+        - 'actions/deploy-pages@v4.0.5'
+        - 'actions/jekyll-build-pages@v1.0.13'
+        - 'actions/upload-pages-artifact@v3.0.1'
+    '.github/workflows/jekyll.yml':
+        - 'actions/checkout@v6.0.2'
+        - 'actions/configure-pages@v5.0.0'
+        - 'actions/deploy-pages@v4.0.5'
+        - 'actions/upload-pages-artifact@v3.0.1'
+        - 'ruby/setup-ruby@v1.283.0'
+    '.github/workflows/mirror.yml': []
+    '.github/workflows/push-email-notify.yml':
+        - 'dawidd6/action-send-mail@v3.12.0'
+    '.github/workflows/quality.yml':
+        - 'actions/checkout@v6.0.1'
+        - 'editorconfig-checker/action-editorconfig-checker@v2.1.0'
+        - 'trufflesecurity/trufflehog@v3.92.5'
+    '.github/workflows/rsr-antipattern.yml':
+        - 'actions/checkout@v6.0.1'
+    '.github/workflows/runtime-policy.yml':
+        - 'actions/checkout@v6.0.2'
+    '.github/workflows/scorecard.yml': []
+    '.github/workflows/secret-scanner.yml': []
+    '.github/workflows/security-policy.yml':
+        - 'actions/checkout@v6.0.1'
+    '.github/workflows/wellknown-enforcement.yml':
+        - 'actions/checkout@v6.0.1'
+    '.github/workflows/workflow-linter.yml':
+        - 'actions/checkout@v6.0.2'
+    '.github/workflows/zig-ffi.yml':
+        - 'actions/checkout@v4.3.1'
+dependencies:
+    'actions/checkout@v4.3.1':
+        ref: 'v4.3.1'
+        commit: 'sha1-34e114876b0b11c390a56381ad16ebd13914f8d5'
+        owner_id: 44036562
+        repo_id: 197814629
+    'actions/checkout@v6.0.1':
+        ref: 'v6.0.1'
+        commit: 'sha1-8e8c483db84b4bee98b60c0593521ed34d9990e8'
+        owner_id: 44036562
+        repo_id: 197814629
+    'actions/checkout@v6.0.2':
+        ref: 'v6.0.2'
+        commit: 'sha1-de0fac2e4500dabe0009e67214ff5f5447ce83dd'
+        owner_id: 44036562
+        repo_id: 197814629
+    'actions/configure-pages@v5.0.0':
+        ref: 'v5.0.0'
+        commit: 'sha1-983d7736d9b0ae728b81ab479565c72886d7745b'
+        owner_id: 44036562
+        repo_id: 513659658
+    'actions/deploy-pages@v4.0.5':
+        ref: 'v4.0.5'
+        commit: 'sha1-d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e'
+        owner_id: 44036562
+        repo_id: 438112499
+    'actions/jekyll-build-pages@v1.0.13':
+        ref: 'v1.0.13'
+        commit: 'sha1-44a6e6beabd48582f863aeeb6cb2151cc1716697'
+        owner_id: 44036562
+        repo_id: 438323626
+    'actions/upload-artifact@v4':
+        ref: 'v4'
+        commit: 'sha1-ea165f8d65b6e75b540449e92b4886f43607fa02'
+        owner_id: 44036562
+        repo_id: 192625955
+    'actions/upload-pages-artifact@v3.0.1':
+        ref: 'v3.0.1'
+        commit: 'sha1-56afc609e74202658d3ffba0e8f6dda462b719fa'
+        owner_id: 44036562
+        repo_id: 496012378
+        uses:
+            - 'actions/upload-artifact@v4'
+    'dawidd6/action-send-mail@v3.12.0':
+        ref: 'v3.12.0'
+        commit: 'sha1-6e502825a508b867ab2954ad6343b68787624c01'
+        owner_id: 9713907
+        repo_id: 222439721
+    'dependabot/fetch-metadata@v2.2.0':
+        ref: 'v2.2.0'
+        commit: 'sha1-dbb049abf0d677abbd7f7eee0375145b417fdd34'
+        owner_id: 27347476
+        repo_id: 371068214
+    'editorconfig-checker/action-editorconfig-checker@v2.1.0':
+        ref: 'v2.1.0'
+        commit: 'sha1-4b6cd6190d435e7e084fb35e36a096e98506f7b9'
+        owner_id: 26415196
+        repo_id: 297874902
+    'github/codeql-action@v4.31.10':
+        ref: 'v4.31.10'
+        commit: 'sha1-cdefb33c0f6224e58673d9004f47f7cb3e328b89'
+        owner_id: 9919
+        repo_id: 259445878
+    'hyperpolymath/a2ml-ecosystem@main':
+        ref: 'main'
+        commit: 'sha1-aa4b836bd969df2bc58128cb8e3d20bbc88d5e79'
+        owner_id: 6759885
+        repo_id: 1275649586
+    'hyperpolymath/k9-ecosystem@main':
+        ref: 'main'
+        commit: 'sha1-89f3c2702f4f650a92aa7411502f38da06abd562'
+        owner_id: 6759885
+        repo_id: 1275650185
+    'peter-evans/repository-dispatch@v4.0.1':
+        ref: 'v4.0.1'
+        commit: 'sha1-28959ce8df70de7be546dd1250a005dd32156697'
+        owner_id: 18365890
+        repo_id: 220359305
+    'ruby/setup-ruby@v1.283.0':
+        ref: 'v1.283.0'
+        commit: 'sha1-708024e6c902387ab41de36e1669e43b5ee7085e'
+        owner_id: 210414
+        repo_id: 231208785
+    'trufflesecurity/trufflehog@v3.92.5':
+        ref: 'v3.92.5'
+        commit: 'sha1-116e7171542d2f1dad8810f00dcfacbe0b809183'
+        owner_id: 79229934
+        repo_id: 77726177
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 48cc903c..5da18844 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: CodeQL Security Analysis
 
 on:
@@ -26,16 +27,16 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        uses: actions/checkout@v6.0.1
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@cdefb33c0f6224e58673d9004f47f7cb3e328b89 # v3.28.1
+        uses: github/codeql-action/init@v4.31.10
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@cdefb33c0f6224e58673d9004f47f7cb3e328b89 # v3.28.1
+        uses: github/codeql-action/analyze@v4.31.10
         with:
           category: "/language:${{ matrix.language }}"
 
diff --git a/.github/workflows/dependabot-automerge.yml b/.github/workflows/dependabot-automerge.yml
index 92b52547..394f1b3e 100644
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 #
 # dependabot-automerge.yml — enable GitHub's native auto-merge on
 # Dependabot pull requests that match a declared severity / ecosystem
@@ -54,7 +55,7 @@ jobs:
     steps:
       - name: Fetch Dependabot metadata
         id: meta
-        uses: dependabot/fetch-metadata@dbb049abf0d677abbd7f7eee0375145b417fdd34 # v2.2.0
+        uses: dependabot/fetch-metadata@v2.2.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/dogfood-gate.yml b/.github/workflows/dogfood-gate.yml
index 71b71ef7..a4ed6ced 100644
--- a/.github/workflows/dogfood-gate.yml
+++ b/.github/workflows/dogfood-gate.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 #
 # dogfood-gate.yml — Hyperpolymath Dogfooding Quality Gate
@@ -25,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@v4.3.1
 
       - name: Check for A2ML files
         id: detect
@@ -38,7 +39,7 @@ jobs:
 
       - name: Validate A2ML manifests
         if: steps.detect.outputs.count > 0
-        uses: hyperpolymath/a2ml-ecosystem/validate-action@aa4b836bd969df2bc58128cb8e3d20bbc88d5e79 # main
+        uses: hyperpolymath/a2ml-ecosystem/validate-action@main
         with:
           path: '.'
           strict: 'false'
@@ -69,7 +70,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@v4.3.1
 
       - name: Check for K9 files
         id: detect
@@ -86,7 +87,7 @@ jobs:
 
       - name: Validate K9 contracts
         if: steps.detect.outputs.k9_count > 0
-        uses: hyperpolymath/k9-ecosystem/validate-action@89f3c2702f4f650a92aa7411502f38da06abd562 # main
+        uses: hyperpolymath/k9-ecosystem/validate-action@main
         with:
           path: '.'
           strict: 'false'
@@ -118,7 +119,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@v4.3.1
 
       - name: Scan for invisible characters
         id: lint
@@ -182,7 +183,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@v4.3.1
 
       - name: Check for Groove manifest
         id: groove
@@ -242,7 +243,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@v4.3.1
 
       - name: Generate dogfooding scorecard
         run: |
diff --git a/.github/workflows/governance.yml b/.github/workflows/governance.yml
index 8776de07..87b2dfcf 100644
--- a/.github/workflows/governance.yml
+++ b/.github/workflows/governance.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Governance
 
 on:
@@ -13,4 +14,4 @@ permissions:
 
 jobs:
   governance:
-    uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@81dbf2dd854b1444fd6236fa2352474383b2c2b9
\ No newline at end of file
+    uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@bd0df9ead7faf0cdfe0e13e7966d91e28d0101d4
\ No newline at end of file
diff --git a/.github/workflows/guix-nix-policy.yml b/.github/workflows/guix-nix-policy.yml
index 4983721c..c4ff56da 100644
--- a/.github/workflows/guix-nix-policy.yml
+++ b/.github/workflows/guix-nix-policy.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Guix/Nix Package Policy
 on:
   push:
@@ -19,7 +20,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@v6.0.1
       - name: Enforce Guix primary / Nix fallback
         run: |
           # Check for package manager files
diff --git a/.github/workflows/hypatia-scan.yml b/.github/workflows/hypatia-scan.yml
index 9dde27ac..37ea9f6d 100644
--- a/.github/workflows/hypatia-scan.yml
+++ b/.github/workflows/hypatia-scan.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Hypatia Security Scan
 
 on:
@@ -16,4 +17,4 @@ permissions:
 
 jobs:
   scan:
-    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@81dbf2dd854b1444fd6236fa2352474383b2c2b9
\ No newline at end of file
+    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@bd0df9ead7faf0cdfe0e13e7966d91e28d0101d4
\ No newline at end of file
diff --git a/.github/workflows/index-freshness.yml b/.github/workflows/index-freshness.yml
index f30f70e5..9c7feee6 100644
--- a/.github/workflows/index-freshness.yml
+++ b/.github/workflows/index-freshness.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 #
 # Fails if the committed index.json drifts from what scripts/regen-index.sh
@@ -34,7 +35,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout (with history; regen-index needs git log on scans/)
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ingest.yml b/.github/workflows/ingest.yml
index f13b3fde..d926e856 100644
--- a/.github/workflows/ingest.yml
+++ b/.github/workflows/ingest.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 
 name: Ingest Scan Results
 
@@ -27,7 +28,7 @@ jobs:
   ingest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
+      - uses: actions/checkout@v4.3.1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/instant-sync.yml b/.github/workflows/instant-sync.yml
index 228dc438..1eada03d 100644
--- a/.github/workflows/instant-sync.yml
+++ b/.github/workflows/instant-sync.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Instant Forge Sync - Triggers propagation to all forges on push/release
 name: Instant Sync
 
@@ -16,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Trigger Propagation
-        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v3
+        uses: peter-evans/repository-dispatch@v4.0.1
         with:
           token: ${{ secrets.FARM_DISPATCH_TOKEN }}
           repository: hyperpolymath/.git-private-farm
diff --git a/.github/workflows/jekyll-gh-pages.yml b/.github/workflows/jekyll-gh-pages.yml
index 98b5a255..7d2d1e8b 100644
--- a/.github/workflows/jekyll-gh-pages.yml
+++ b/.github/workflows/jekyll-gh-pages.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Sample workflow for building and deploying a Jekyll site to GitHub Pages
 name: Deploy Jekyll with GitHub Pages dependencies preinstalled
 
@@ -28,16 +29,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@v6.0.2
       - name: Setup Pages
-        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5
+        uses: actions/configure-pages@v5.0.0
       - name: Build with Jekyll
-        uses: actions/jekyll-build-pages@44a6e6beabd48582f863aeeb6cb2151cc1716697 # v1
+        uses: actions/jekyll-build-pages@v1.0.13
         with:
           source: ./
           destination: ./_site
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v4
+        uses: actions/upload-pages-artifact@v3.0.1
 
   # Deployment job
   deploy:
@@ -49,4 +50,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4
+        uses: actions/deploy-pages@v4.0.5
diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 75d16575..498473fb 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # This workflow uses actions that are not certified by GitHub.
 # They are provided by a third-party and are governed by
 # separate terms of service, privacy policy, and support
@@ -33,17 +34,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@v6.0.2
       - name: Setup Ruby
         # https://github.com/ruby/setup-ruby/releases/tag/v1.207.0
-        uses: ruby/setup-ruby@708024e6c902387ab41de36e1669e43b5ee7085e
+        uses: ruby/setup-ruby@v1.283.0
         with:
           ruby-version: '3.1' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
           cache-version: 0 # Increment this number if you need to re-download cached gems
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5
+        uses: actions/configure-pages@v5.0.0
       - name: Build with Jekyll
         # Outputs to the './_site' directory by default
         run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
@@ -51,7 +52,7 @@ jobs:
           JEKYLL_ENV: production
       - name: Upload artifact
         # Automatically uploads an artifact from the './_site' directory by default
-        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v4
+        uses: actions/upload-pages-artifact@v3.0.1
 
   # Deployment job
   deploy:
@@ -63,4 +64,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4
+        uses: actions/deploy-pages@v4.0.5
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 81e99038..b27fda1d 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Mirror to Git Forges
 
 on:
@@ -11,5 +12,5 @@ permissions:
 
 jobs:
   mirror:
-    uses: hyperpolymath/standards/.github/workflows/mirror-reusable.yml@d135b05bfc647d0c0fbfedc7e80f37ea50f49236
+    uses: hyperpolymath/standards/.github/workflows/mirror-reusable.yml@bd0df9ead7faf0cdfe0e13e7966d91e28d0101d4
     secrets: inherit
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 4b4e754b..b69c87f3 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Dormant push-email notification. ARMED by setting the repo variable
 # PUSH_EMAIL_ENABLED=true (the single on/off switch). Addresses are pre-filled;
 # sending needs the org SMTP secrets (SMTP_HOST/PORT/USER/PASS). Inherited by
@@ -15,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@6e502825a508b867ab2954ad6343b68787624c01 # pinned
+        uses: dawidd6/action-send-mail@v3.12.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index d75b0cd3..f8271dd7 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Code Quality
 on:
   push:
@@ -20,14 +21,14 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@v6.0.1
       
       - name: Check file permissions
         run: |
           find . -type f -perm /111 -name "*.sh" | head -10 || true
       
       - name: Check for secrets
-        uses: trufflesecurity/trufflehog@116e7171542d2f1dad8810f00dcfacbe0b809183 # v3.92.5
+        uses: trufflesecurity/trufflehog@v3.92.5
         with:
           path: ./
           base: ${{ github.event.pull_request.base.sha || github.event.before }}
@@ -44,7 +45,7 @@ jobs:
           find . -type f -size +1M -not -path "./.git/*" | head -10 || echo "No large files"
       
       - name: EditorConfig check
-        uses: editorconfig-checker/action-editorconfig-checker@4b6cd6190d435e7e084fb35e36a096e98506f7b9 # v2.1.0
+        uses: editorconfig-checker/action-editorconfig-checker@v2.1.0
         continue-on-error: true
 
   docs:
@@ -52,7 +53,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@v6.0.1
       - name: Check documentation
         run: |
           MISSING=""
diff --git a/.github/workflows/rsr-antipattern.yml b/.github/workflows/rsr-antipattern.yml
index 2cb57ace..e97147b2 100644
--- a/.github/workflows/rsr-antipattern.yml
+++ b/.github/workflows/rsr-antipattern.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # RSR Anti-Pattern CI Check
 # SPDX-License-Identifier: MPL-2.0
 #
@@ -21,7 +22,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@v6.0.1
 
       - name: Check for TypeScript
         run: |
diff --git a/.github/workflows/runtime-policy.yml b/.github/workflows/runtime-policy.yml
index a376c70a..bb83716c 100644
--- a/.github/workflows/runtime-policy.yml
+++ b/.github/workflows/runtime-policy.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Runtime and package-manager policy check.
 #
 # Authority: hyperpolymath/standards LANGUAGE-POLICY.adoc §1.
@@ -36,7 +37,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v6.0.2
 
       - name: Report runtime tier and reject mixed toolchains
         run: |
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index b97e2cbc..4978c805 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: OSSF Scorecard
 
 on:
@@ -13,7 +14,7 @@ permissions:
 
 jobs:
   scorecard:
-    uses: hyperpolymath/standards/.github/workflows/scorecard-reusable.yml@81dbf2dd854b1444fd6236fa2352474383b2c2b9
+    uses: hyperpolymath/standards/.github/workflows/scorecard-reusable.yml@bd0df9ead7faf0cdfe0e13e7966d91e28d0101d4
     permissions:
       contents: read
       security-events: write
diff --git a/.github/workflows/secret-scanner.yml b/.github/workflows/secret-scanner.yml
index 2ecd61d5..ee6e8e12 100644
--- a/.github/workflows/secret-scanner.yml
+++ b/.github/workflows/secret-scanner.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Secret Scanner
 
 on:
@@ -15,5 +16,5 @@ permissions:
 
 jobs:
   scan:
-    uses: hyperpolymath/standards/.github/workflows/secret-scanner-reusable.yml@c65436ee3351cd6b0fa14b142938b195efc77586
+    uses: hyperpolymath/standards/.github/workflows/secret-scanner-reusable.yml@bd0df9ead7faf0cdfe0e13e7966d91e28d0101d4
     secrets: inherit
diff --git a/.github/workflows/security-policy.yml b/.github/workflows/security-policy.yml
index 0177da87..1df43f14 100644
--- a/.github/workflows/security-policy.yml
+++ b/.github/workflows/security-policy.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Security Policy
 on:
   push:
@@ -19,7 +20,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@v6.0.1
       - name: Security checks
         run: |
           FAILED=false
diff --git a/.github/workflows/wellknown-enforcement.yml b/.github/workflows/wellknown-enforcement.yml
index 946c3a3f..43cb95b2 100644
--- a/.github/workflows/wellknown-enforcement.yml
+++ b/.github/workflows/wellknown-enforcement.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 name: Well-Known Standards (RFC 9116 + RSR)
 on:
   push:
@@ -23,7 +24,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@v6.0.1
       
       - name: RFC 9116 security.txt validation
         run: |
diff --git a/.github/workflows/workflow-linter.yml b/.github/workflows/workflow-linter.yml
index 7428279b..1780aa7f 100644
--- a/.github/workflows/workflow-linter.yml
+++ b/.github/workflows/workflow-linter.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # workflow-linter.yml - Validates GitHub workflows against RSR security standards
 # This workflow can be copied to other repos for consistent enforcement
 name: Workflow Security Linter
@@ -23,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v6.0.2
 
       - name: Check SPDX Headers
         run: |
diff --git a/.github/workflows/zig-ffi.yml b/.github/workflows/zig-ffi.yml
index 8419d191..0df6d7c3 100644
--- a/.github/workflows/zig-ffi.yml
+++ b/.github/workflows/zig-ffi.yml
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 #
 # zig-ffi.yml — builds the verisimdb-data Zig FFI, runs its unit tests,
@@ -35,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@v4.3.1
 
       - name: Install Zig ${{ env.ZIG_VERSION }} (sha256-pinned)
         run: |