Pin actions to minisweagent branch (#38)

Author: shuyangli

.github/workflows/ci-failure-diagnosis.yml

@@ -61,7 +61,8 @@ jobs:
           cat /tmp/tensorzero-for-gateway/prompt.minijinja
 
       - name: Call LLM to generate PR revision
-        uses: tensorzero/experimental-ci-bot/generate-pr-patch@main
+        # TODO: currently pinned to miniswe-agent branch; switch back to main when ready.
+        uses: tensorzero/experimental-ci-bot/generate-pr-patch@viraj/pr-only
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.github/workflows/provide-pull-request-feedback.yml

@@ -40,7 +40,8 @@ jobs:
           exit 1
 
       - name: Send PR Feedback
-        uses: tensorzero/experimental-ci-bot/create-pr-feedback@main
+        # TODO: currently pinned to miniswe-agent branch; switch back to main when ready.
+        uses: tensorzero/experimental-ci-bot/create-pr-feedback@viraj/pr-only
         with:
           tensorzero-base-url: http://localhost:3000
           # TODO: Switch to tensorzero_github_ci_bot_agent_pr_merged for episode-level feedback when agent creates PRs