diff --git a/.github/workflows/abi-ffi-gate.yml b/.github/workflows/abi-ffi-gate.yml
index 7d4980b..53b2e8f 100644
--- a/.github/workflows/abi-ffi-gate.yml
+++ b/.github/workflows/abi-ffi-gate.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # abi-ffi-gate.yml — enforce that the Zig FFI conforms to the Idris2 ABI.
@@ -21,7 +22,7 @@ jobs:
     name: ABI ↔ FFI structural conformance
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+      - uses: actions/checkout@v7.0.1
       - name: Install Julia 1.11.5
         run: |
           curl -fsSL https://julialang-s3.julialang.org/bin/linux/x64/1.11/julia-1.11.5-linux-x86_64.tar.gz -o /tmp/julia.tar.gz
@@ -36,7 +37,7 @@ jobs:
     name: Zig FFI builds + tests (Zig 0.14.0)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+      - uses: actions/checkout@v7.0.1
       - name: Install Zig 0.14.0
         run: |
           curl -fsSL https://ziglang.org/download/0.14.0/zig-linux-x86_64-0.14.0.tar.xz -o /tmp/zig.tar.xz
diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
index 5bce4df..826c698 100644
--- a/.github/workflows/actions.lock
+++ b/.github/workflows/actions.lock
@@ -16,7 +16,7 @@ workflows:
         - 'haskell-actions/setup@v2.12.0'
     '.github/workflows/codeql.yml':
         - 'actions/checkout@v7.0.1'
-        - 'github/codeql-action@v4.37.9'
+        - 'github/codeql-action@v4.38.0'
     '.github/workflows/dogfood-gate.yml':
         - 'actions/checkout@v7.0.1'
     '.github/workflows/governance.yml': []
@@ -27,7 +27,7 @@ workflows:
     '.github/workflows/labels.yml': []
     '.github/workflows/mirror.yml': []
     '.github/workflows/push-email-notify.yml':
-        - 'hyperpolymath/smtp-notify-action@v0.2.0'
+        - 'hyperpolymath/smtp-notify-action@v0.3.0'
     '.github/workflows/release.yml':
         - 'actions/checkout@v7.0.1'
         - 'actions/download-artifact@v8.0.1'
@@ -97,9 +97,9 @@ dependencies:
         commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
         owner_id: 47606891
         repo_id: 331103973
-    'github/codeql-action@v4.37.9':
-        ref: 'v4.37.9'
-        commit: 'sha1-cdf488f595d80d6e07e03d4674febd5ab45fa938'
+    'github/codeql-action@v4.38.0':
+        ref: 'v4.38.0'
+        commit: 'sha1-b96794f015dfd88f77b49b1c93e0fa7110f94c63'
         owner_id: 9919
         repo_id: 259445878
     'haskell-actions/setup@v2.12.0':
@@ -107,9 +107,9 @@ dependencies:
         commit: 'sha1-6037f33647c3f17758a2356c80fc4a53d7e0685d'
         owner_id: 75048950
         repo_id: 623796603
-    'hyperpolymath/smtp-notify-action@v0.2.0':
-        ref: 'v0.2.0'
-        commit: 'sha1-ede1191ef6ff3ac02c4f4d9efdf837ee517e11d7'
+    'hyperpolymath/smtp-notify-action@v0.3.0':
+        ref: 'v0.3.0'
+        commit: 'sha1-22e7bdb322c430c1d0dac6b3bb307f4bb139d0be'
         owner_id: 6759885
         repo_id: 1352485172
     'peter-evans/repository-dispatch@v4.0.1':
diff --git a/.github/workflows/boj-build.yml b/.github/workflows/boj-build.yml
index facf0c8..f04269f 100644
--- a/.github/workflows/boj-build.yml
+++ b/.github/workflows/boj-build.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -11,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
       - name: Trigger BoJ Server (Casket/ssg-mcp)
         run: |
           # Send a secure trigger to boj-server to build this repository
diff --git a/.github/workflows/casket-pages.yml b/.github/workflows/casket-pages.yml
index c49b6f0..8486c8a 100644
--- a/.github/workflows/casket-pages.yml
+++ b/.github/workflows/casket-pages.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -22,22 +23,22 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Checkout casket-ssg
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
         with:
           repository: hyperpolymath/casket-ssg
           path: .casket-ssg
 
       - name: Setup GHCup
-        uses: haskell-actions/setup@6037f33647c3f17758a2356c80fc4a53d7e0685d  # v2.12.0
+        uses: haskell-actions/setup@v2.12.0
         with:
           ghc-version: '9.8.2'
           cabal-version: '3.10'
 
       - name: Cache Cabal
-        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9  # v6.1.0
+        uses: actions/cache@v6.1.0
         with:
           path: |
             ~/.cabal/packages
@@ -99,10 +100,10 @@ jobs:
           touch ../_site/.nojekyll
 
       - name: Setup Pages
-        uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d  # v6.0.0
+        uses: actions/configure-pages@v6.0.0
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9  # v5.0.0
+        uses: actions/upload-pages-artifact@v5.0.0
         with:
           path: '_site'
 
@@ -115,4 +116,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@368f82528645a54fb793d4d04e342629a3f51346  # v5.0.1
+        uses: actions/deploy-pages@v5.0.1
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index caa68ba..5f68fc4 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
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -37,15 +38,15 @@ jobs:
 
     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  # v4.38.0
+        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  # v4.38.0
+        uses: github/codeql-action/analyze@v4.38.0
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/dogfood-gate.yml b/.github/workflows/dogfood-gate.yml
index 371ffd7..0758b20 100644
--- a/.github/workflows/dogfood-gate.yml
+++ b/.github/workflows/dogfood-gate.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -27,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Check for A2ML files
         id: detect
@@ -67,7 +68,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Check for K9 files
         id: detect
@@ -112,7 +113,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Scan for invisible characters
         id: lint
@@ -176,7 +177,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Check for Groove manifest
         id: groove
@@ -234,7 +235,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Check and validate eclexiaiser manifest
         id: eclex
@@ -299,7 +300,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
 
       - name: Generate dogfooding scorecard
         run: |
diff --git a/.github/workflows/governance.yml b/.github/workflows/governance.yml
index be5d5f2..2a971f6 100644
--- a/.github/workflows/governance.yml
+++ b/.github/workflows/governance.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
diff --git a/.github/workflows/hypatia-scan.yml b/.github/workflows/hypatia-scan.yml
index 23785f3..e378cee 100644
--- a/.github/workflows/hypatia-scan.yml
+++ b/.github/workflows/hypatia-scan.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
diff --git a/.github/workflows/instant-sync.yml b/.github/workflows/instant-sync.yml
index 6044848..34b3b91 100644
--- a/.github/workflows/instant-sync.yml
+++ b/.github/workflows/instant-sync.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -18,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Trigger Propagation
-        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697  # v4.0.1
+        uses: peter-evans/repository-dispatch@v4.0.1
         with:
           token: ${{ secrets.FARM_DISPATCH_TOKEN }}
           repository: hyperpolymath/.git-private-farm
diff --git a/.github/workflows/label-triage.yml b/.github/workflows/label-triage.yml
index 9886e92..814a192 100644
--- a/.github/workflows/label-triage.yml
+++ b/.github/workflows/label-triage.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 name: Label Triage
 
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index c80b676..83ab941 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 name: Labels
 
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index c2ba777..b95ea10 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 521f1e5..8a96bf9 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
 # This workflow is managed by gh actions-lock.
 # Dormant push-email notification. ARMED by setting the repo variable
@@ -40,7 +41,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Send push notification email
-        uses: hyperpolymath/smtp-notify-action@22e7bdb322c430c1d0dac6b3bb307f4bb139d0be  # NOSONAR — pin authority is actions.lock (sha1-ede1191ef6ff3ac02c4f4d9efdf837ee517e11d7)
+        uses: hyperpolymath/smtp-notify-action@v0.3.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c60986b..8897f59 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -23,7 +24,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+      - uses: actions/checkout@v7.0.1
 
       - name: Build
         run: |
@@ -50,7 +51,7 @@ jobs:
       changelog: ${{ steps.cliff.outputs.content }}
       version: ${{ steps.version.outputs.version }}
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+      - uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
 
@@ -80,7 +81,7 @@ jobs:
           git cliff --output CHANGELOG.md
 
       - name: Upload updated CHANGELOG.md
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: changelog
           path: CHANGELOG.md
@@ -93,16 +94,16 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+      - uses: actions/checkout@v7.0.1
 
       # TODO: Download build artifacts if uploading to the release
-      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+      - uses: actions/download-artifact@v8.0.1
       #   with:
       #     name: release-artifacts
       #     path: artifacts/
 
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@efb35369e0ad2afab669f228072c1b0d510eae64  # v3.0.3
+        uses: softprops/action-gh-release@v3.0.3
         with:
           body: ${{ needs.changelog.outputs.changelog }}
           draft: false
diff --git a/.github/workflows/rhodibot.yml b/.github/workflows/rhodibot.yml
index 255ddea..29dc13e 100644
--- a/.github/workflows/rhodibot.yml
+++ b/.github/workflows/rhodibot.yml
@@ -34,7 +34,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 1
       - name: Rhodibot — detect drift (no mutations)
diff --git a/.github/workflows/rust-ci.yml b/.github/workflows/rust-ci.yml
index 3c5f3f3..422b0c0 100644
--- a/.github/workflows/rust-ci.yml
+++ b/.github/workflows/rust-ci.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index a1e99f2..20d245a 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
diff --git a/.github/workflows/secret-scanner.yml b/.github/workflows/secret-scanner.yml
index cc8def0..a6a596c 100644
--- a/.github/workflows/secret-scanner.yml
+++ b/.github/workflows/secret-scanner.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
diff --git a/.github/workflows/static-analysis-gate.yml b/.github/workflows/static-analysis-gate.yml
index ec08c8c..052de10 100644
--- a/.github/workflows/static-analysis-gate.yml
+++ b/.github/workflows/static-analysis-gate.yml
@@ -1,3 +1,4 @@
+# This workflow is managed by gh actions-lock.
 # SPDX-License-Identifier: MPL-2.0
 # This workflow is managed by gh actions-lock.
 # This workflow is managed by gh actions-lock.
@@ -24,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
 
@@ -127,7 +128,7 @@ jobs:
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
 
       - name: Upload panic-attack findings
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: panic-attack-findings
           path: panic-attack-findings.json
@@ -148,14 +149,14 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        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  # v1.24.1
+        uses: erlef/setup-beam@v1.24.1
         with:
           elixir-version: '1.19.4'
           otp-version: '28.3'
@@ -261,7 +262,7 @@ jobs:
           echo "Skipped: Hypatia scanner not available in this environment." >> "$GITHUB_STEP_SUMMARY"
 
       - name: Upload hypatia findings
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: hypatia-findings
           path: hypatia-findings.json
@@ -284,13 +285,13 @@ jobs:
 
     steps:
       - name: Download panic-attack findings
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+        uses: actions/download-artifact@v8.0.1
         with:
           name: panic-attack-findings
           path: findings/
 
       - name: Download hypatia findings
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+        uses: actions/download-artifact@v8.0.1
         with:
           name: hypatia-findings
           path: findings/
@@ -344,7 +345,7 @@ jobs:
           echo "low=$LOW"           >> "$GITHUB_OUTPUT"
 
       - name: Upload unified findings (fleet scanner picks these up)
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: unified-findings
           path: findings/unified-findings.json