fix: update PR agent to use Docker image for consistency and reliability (#67)

Author: S0naliThakur

.github/workflows/reusable-node-ci.yml

@@ -62,7 +62,7 @@ jobs:
     steps:
       - name: PR Agent action step
         id: pragent
-        uses: qodo-ai/pr-agent@main
+        uses: docker://codiumai/pr-agent:0.29-github_action
         env:
           OPENAI_KEY: ${{ secrets.OPENAI_KEY }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}