Pin dependencies

Author: renovate[bot]

.github/workflows/claude.yml

@@ -41,11 +41,11 @@ jobs:
       id-token: write
       actions: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 1
 
-      - uses: anthropics/claude-code-action@v1.0.102
+      - uses: anthropics/claude-code-action@476e359e6203e73dad705c8b322e333fabbd7416 # v1.0.119
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lighthouse.yml

@@ -67,7 +67,7 @@ jobs:
       # Threshold rationale lives in lighthouserc.cjs alongside the values.
       - name: Lighthouse CI
         id: lighthouse
-        uses: treosh/lighthouse-ci-action@512cc908a55bfb0ad231facca52adf3d3a651df4  # v12
+        uses: treosh/lighthouse-ci-action@3e7e23fb74242897f95c0ba9cabad3d0227b9b18  # v12
         with:
           configPath: ./lighthouserc.cjs
           uploadArtifacts: true