(chore): pin claude-pr-owner to v0.4.2

Author: abnegate

.github/workflows/claude.yml

@@ -25,7 +25,7 @@ jobs:
       issues: write
       actions: read
       id-token: write
-    uses: abnegate/claude-pr-owner/.github/workflows/orchestrator.yml@6e883b07b6c3c8df9acca65d08909a470cb4fd4c # v0.4.1
+    uses: abnegate/claude-pr-owner/.github/workflows/orchestrator.yml@e2ccc15e75fb17295f8c8d03eacce48b08c6294d # v0.4.2
     secrets:
       oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
     with: