diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
index f81b90f..2d1f877 100644
--- a/.github/workflows/actions.lock
+++ b/.github/workflows/actions.lock
@@ -1,17 +1,17 @@
 # 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'
+version: 'v0.0.3'
 workflows:
     '.github/workflows/boj-build.yml':
         - 'actions/checkout@v6.0.2'
     '.github/workflows/codeql.yml':
         - 'actions/checkout@v6.0.2'
-        - 'github/codeql-action@v4.34.0'
+        - 'github/codeql-action@v4.38.3'
     '.github/workflows/coordination-boundary.yml':
         - 'actions/checkout@v6.0.2'
     '.github/workflows/dependabot-automerge.yml':
-        - 'dependabot/fetch-metadata@v2.2.0'
+        - 'dependabot/fetch-metadata@v3.1.0'
     '.github/workflows/dogfood-gate.yml':
         - 'actions/checkout@v4.3.1'
         - 'hyperpolymath/deed-ecosystem@main'
@@ -30,18 +30,18 @@ workflows:
         - 'actions/checkout@v4.3.1'
     '.github/workflows/pages.yml':
         - 'actions/checkout@v4.4.0'
-        - 'actions/deploy-pages@v4.0.5'
-        - 'actions/upload-pages-artifact@v3.0.1'
+        - 'actions/deploy-pages@v5.0.1'
+        - 'actions/upload-pages-artifact@v5.0.0'
     '.github/workflows/push-email-notify.yml':
-        - 'hyperpolymath/smtp-notify-action@v0.2.0'
+        - 'hyperpolymath/smtp-notify-action@v0.5.0'
     '.github/workflows/quality.yml':
         - 'actions/checkout@v6.0.2'
-        - 'editorconfig-checker/action-editorconfig-checker@v2.1.0'
-        - 'trufflesecurity/trufflehog@v3.93.8'
+        - 'editorconfig-checker/action-editorconfig-checker@v3.0.0'
+        - 'trufflesecurity/trufflehog@v3.99.2'
     '.github/workflows/release.yml':
         - 'actions/checkout@v6.0.2'
-        - 'actions/upload-artifact@v4.6.2'
-        - 'softprops/action-gh-release@v2.5.0'
+        - 'actions/upload-artifact@v7.0.2'
+        - 'softprops/action-gh-release@v3.0.3'
     '.github/workflows/rhodibot.yml':
         - 'actions/checkout@v7.0.1'
     '.github/workflows/rsr-antipattern.yml':
@@ -55,9 +55,9 @@ workflows:
         - 'actions/checkout@v6.0.2'
     '.github/workflows/static-analysis-gate.yml':
         - 'actions/checkout@v6.0.2'
-        - 'actions/download-artifact@v4.1.8'
-        - 'actions/upload-artifact@v4.6.2'
-        - 'erlef/setup-beam@v1.20.4'
+        - 'actions/download-artifact@v8.0.2'
+        - 'actions/upload-artifact@v7.0.2'
+        - 'erlef/setup-beam@v1.24.1'
     '.github/workflows/wellknown-enforcement.yml':
         - 'actions/checkout@v6.0.2'
     '.github/workflows/workflow-linter.yml':
@@ -83,51 +83,51 @@ dependencies:
         commit: 'sha1-3d3c42e5aac5ba805825da76410c181273ba90b1'
         owner_id: 44036562
         repo_id: 197814629
-    'actions/deploy-pages@v4.0.5':
-        ref: 'v4.0.5'
-        commit: 'sha1-d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e'
+    'actions/deploy-pages@v5.0.1':
+        ref: 'v5.0.1'
+        commit: 'sha1-368f82528645a54fb793d4d04e342629a3f51346'
         owner_id: 44036562
         repo_id: 438112499
-    'actions/download-artifact@v4.1.8':
-        ref: 'v4.1.8'
-        commit: 'sha1-fa0a91b85d4f404e444e00e005971372dc801d16'
+    'actions/download-artifact@v8.0.2':
+        ref: 'v8.0.2'
+        commit: 'sha1-9000827ccba6bdab643e8b6fd33ac0654aef8333'
         owner_id: 44036562
         repo_id: 192626254
-    'actions/upload-artifact@v4':
-        ref: 'v4'
-        commit: 'sha1-ea165f8d65b6e75b540449e92b4886f43607fa02'
+    'actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f':
+        ref: 'v7.0.0'
+        commit: 'sha1-bbbca2ddaa5d8feaa63e36b76fdaad77386f024f'
         owner_id: 44036562
         repo_id: 192625955
-    'actions/upload-artifact@v4.6.2':
-        ref: 'v4.6.2'
-        commit: 'sha1-ea165f8d65b6e75b540449e92b4886f43607fa02'
+    'actions/upload-artifact@v7.0.2':
+        ref: 'v7.0.2'
+        commit: 'sha1-cf430e030ddbb5b0abf93d22962f4752f3646cd9'
         owner_id: 44036562
         repo_id: 192625955
-    'actions/upload-pages-artifact@v3.0.1':
-        ref: 'v3.0.1'
-        commit: 'sha1-56afc609e74202658d3ffba0e8f6dda462b719fa'
+    'actions/upload-pages-artifact@v5.0.0':
+        ref: 'v5.0.0'
+        commit: 'sha1-fc324d3547104276b827a68afc52ff2a11cc49c9'
         owner_id: 44036562
         repo_id: 496012378
         uses:
-            - 'actions/upload-artifact@v4'
-    'dependabot/fetch-metadata@v2.2.0':
-        ref: 'v2.2.0'
-        commit: 'sha1-dbb049abf0d677abbd7f7eee0375145b417fdd34'
+            - 'actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f'
+    'dependabot/fetch-metadata@v3.1.0':
+        ref: 'v3.1.0'
+        commit: 'sha1-25dd0e34f4fe68f24cc83900b1fe3fe149efef98'
         owner_id: 27347476
         repo_id: 371068214
-    'editorconfig-checker/action-editorconfig-checker@v2.1.0':
-        ref: 'v2.1.0'
-        commit: 'sha1-4b6cd6190d435e7e084fb35e36a096e98506f7b9'
+    'editorconfig-checker/action-editorconfig-checker@v3.0.0':
+        ref: 'v3.0.0'
+        commit: 'sha1-51f63319f592f97930c73d9c46184d20bd206393'
         owner_id: 26415196
         repo_id: 297874902
-    'erlef/setup-beam@v1.20.4':
-        ref: 'v1.20.4'
-        commit: 'sha1-e6d7c94229049569db56a7ad5a540c051a010af9'
+    'erlef/setup-beam@v1.24.1':
+        ref: 'v1.24.1'
+        commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
         owner_id: 47606891
         repo_id: 331103973
-    'github/codeql-action@v4.34.0':
-        ref: 'v4.34.0'
-        commit: 'sha1-c6f931105cb2c34c8f901cc885ba1e2e259cf745'
+    'github/codeql-action@v4.38.3':
+        ref: 'v4.38.3'
+        commit: 'sha1-24c54180a607b1449ed407dd24f251e4e9147c8d'
         owner_id: 9919
         repo_id: 259445878
     'hyperpolymath/deed-ecosystem@main':
@@ -140,9 +140,9 @@ dependencies:
         commit: 'sha1-6dde9fbb5aa3524c8fa740204b50405ec4e21c8c'
         owner_id: 6759885
         repo_id: 1275650185
-    'hyperpolymath/smtp-notify-action@v0.2.0':
-        ref: 'v0.2.0'
-        commit: 'sha1-ede1191ef6ff3ac02c4f4d9efdf837ee517e11d7'
+    'hyperpolymath/smtp-notify-action@v0.5.0':
+        ref: 'v0.5.0'
+        commit: 'sha1-c1c9fa07992a02c1fd3d67a0dc1b08cccb852aef'
         owner_id: 6759885
         repo_id: 1352485172
     'peter-evans/repository-dispatch@v4.0.1':
@@ -150,13 +150,13 @@ dependencies:
         commit: 'sha1-28959ce8df70de7be546dd1250a005dd32156697'
         owner_id: 18365890
         repo_id: 220359305
-    'softprops/action-gh-release@v2.5.0':
-        ref: 'v2.5.0'
-        commit: 'sha1-a06a81a03ee405af7f2048a818ed3f03bbf83c7b'
+    'softprops/action-gh-release@v3.0.3':
+        ref: 'v3.0.3'
+        commit: 'sha1-efb35369e0ad2afab669f228072c1b0d510eae64'
         owner_id: 2242
         repo_id: 204253808
-    'trufflesecurity/trufflehog@v3.93.8':
-        ref: 'v3.93.8'
-        commit: 'sha1-6c05c4a00b91aa542267d8e32a8254774799d68d'
+    'trufflesecurity/trufflehog@v3.99.2':
+        ref: 'v3.99.2'
+        commit: 'sha1-e76dff8a7e57d6df0c60ad8cbf5d5cba505a8fc9'
         owner_id: 79229934
         repo_id: 77726177
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index acafa9d..797b270 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -44,12 +44,12 @@ jobs:
         uses: actions/checkout@v6.0.2
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4.34.0
+        uses: github/codeql-action/init@v4.38.3
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4.34.0
+        uses: github/codeql-action/analyze@v4.38.3
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/dependabot-automerge.yml b/.github/workflows/dependabot-automerge.yml
index 751b520..7dd4b34 100644
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@@ -57,7 +57,7 @@ jobs:
     steps:
       - name: Fetch Dependabot metadata
         id: meta
-        uses: dependabot/fetch-metadata@v2.2.0
+        uses: dependabot/fetch-metadata@v3.1.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
old mode 100755
new mode 100644
index 508996b..3c760bd
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -40,7 +40,7 @@ jobs:
           fi
           ./.ddraig-ssg/build/exec/ddraig build src _site https://hyperpolymath.github.io/${GITHUB_REPOSITORY#*/}
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3.0.1
+        uses: actions/upload-pages-artifact@v5.0.0
         with:
           path: '_site'
   deploy:
@@ -53,4 +53,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4.0.5
+        uses: actions/deploy-pages@v5.0.1
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 579479c..3cd69a5 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -41,7 +41,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Send push notification email
-        uses: hyperpolymath/smtp-notify-action@v0.2.0
+        uses: hyperpolymath/smtp-notify-action@v0.5.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index cb6727e..600adef 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -31,7 +31,7 @@ jobs:
           find . -type f -perm /111 -name "*.sh" | head -10 || true
       
       - name: Check for secrets
-        uses: trufflesecurity/trufflehog@v3.93.8
+        uses: trufflesecurity/trufflehog@v3.99.2
         with:
           path: ./
           base: ${{ github.event.pull_request.base.sha || github.event.before }}
@@ -48,7 +48,7 @@ jobs:
           find . -type f -size +1M -not -path "./.git/*" | head -10 || echo "No large files"
       
       - name: EditorConfig check
-        uses: editorconfig-checker/action-editorconfig-checker@v2.1.0
+        uses: editorconfig-checker/action-editorconfig-checker@v3.0.0
         continue-on-error: true
 
   docs:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f7fe6f1..46bd81f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -118,7 +118,7 @@ jobs:
           git cliff --output CHANGELOG.md
 
       - name: Upload updated CHANGELOG.md
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v7.0.2
         with:
           name: changelog
           path: CHANGELOG.md
@@ -141,7 +141,7 @@ jobs:
       #     path: artifacts/
 
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@v2.5.0
+        uses: softprops/action-gh-release@v3.0.3
         with:
           body: ${{ needs.changelog.outputs.changelog }}
           draft: false
diff --git a/.github/workflows/static-analysis-gate.yml b/.github/workflows/static-analysis-gate.yml
index 8fdee3c..b37c0d2 100644
--- a/.github/workflows/static-analysis-gate.yml
+++ b/.github/workflows/static-analysis-gate.yml
@@ -128,7 +128,7 @@ jobs:
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
 
       - name: Upload panic-attack findings
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v7.0.2
         with:
           name: panic-attack-findings
           path: panic-attack-findings.json
@@ -157,7 +157,7 @@ jobs:
       - name: Setup Elixir for Hypatia scanner
         id: beam
         continue-on-error: true
-        uses: erlef/setup-beam@v1.20.4
+        uses: erlef/setup-beam@v1.24.1
         with:
           elixir-version: '1.19.4'
           otp-version: '28.3'
@@ -264,7 +264,7 @@ jobs:
           echo "Skipped: Hypatia scanner not available in this environment." >> "$GITHUB_STEP_SUMMARY"
 
       - name: Upload hypatia findings
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v7.0.2
         with:
           name: hypatia-findings
           path: hypatia-findings.json
@@ -353,7 +353,7 @@ jobs:
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
 
       - name: Upload bridge report
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v7.0.2
         with:
           name: bridge-report
           path: bridge-report.json
@@ -378,19 +378,19 @@ jobs:
 
     steps:
       - name: Download panic-attack findings
-        uses: actions/download-artifact@v4.1.8
+        uses: actions/download-artifact@v8.0.2
         with:
           name: panic-attack-findings
           path: findings/
 
       - name: Download hypatia findings
-        uses: actions/download-artifact@v4.1.8
+        uses: actions/download-artifact@v8.0.2
         with:
           name: hypatia-findings
           path: findings/
 
       - name: Download bridge report
-        uses: actions/download-artifact@v4.1.8
+        uses: actions/download-artifact@v8.0.2
         with:
           name: bridge-report
           path: findings/
@@ -452,7 +452,7 @@ jobs:
           echo "low=$LOW"           >> "$GITHUB_OUTPUT"
 
       - name: Upload unified findings (fleet scanner picks these up)
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v7.0.2
         with:
           name: unified-findings
           path: findings/unified-findings.json