Update anthropics/claude-code-action digest to ac1a320 (#2101)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/claude.yml

@@ -34,6 +34,6 @@ jobs:
 
       - name: Run Claude Code
         id: claude
-        uses: anthropics/claude-code-action@90d189f3abd48655ec3e2c67c552cc23e92d6028 # v1
+        uses: anthropics/claude-code-action@ac1a3207f3f00b4a37e2f3a6f0935733c7c64651 # v1
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}