fix: end-to-end agent fixes + PR trigger for testing

- Fix Python 3.9 f-string nested quote error
- Add comprehensive debug output (logs, prompt, LLM response, errors)
- Add pull_request trigger so the agent runs on this PR for testing
- Add workflow_dispatch for manual testing after merge
- Hardcoded test values: branch=auto-update/vllm-99.99.99, run_id=25531385153

TODO after validation: remove pull_request trigger and hardcoded values

Author: Eren-Jeager123

.github/workflows/agent-currency-fix.yml

@@ -8,6 +8,21 @@ on:
   workflow_run:
     workflows: ["Merge Conditions"]
     types: [completed]
+  # Manual trigger for testing (remove after validation)
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: "PR branch (e.g., auto-update/vllm-99.99.99)"
+        required: true
+      run_id:
+        description: "Failed workflow run ID"
+        required: true
+  # PR trigger for testing (remove after validation)
+  pull_request:
+    branches: [main]
+    paths:
+      - "scripts/autocurrency/agent-fix.py"
+      - ".github/workflows/agent-currency-fix.yml"
 
 permissions:
   contents: read
@@ -23,16 +38,19 @@ env:
 jobs:
   fix-agent:
     if: >-
-      github.event.workflow_run.conclusion == 'failure' &&
-      startsWith(github.event.workflow_run.head_branch, 'auto-update/')
+      github.event_name == 'workflow_dispatch' ||
+      github.event_name == 'pull_request' || (
+        github.event.workflow_run.conclusion == 'failure' &&
+        startsWith(github.event.workflow_run.head_branch, 'auto-update/')
+      )
     runs-on:
       - codebuild-runner-${{ github.run_id }}-${{ github.run_attempt }}
         fleet:default-runner
         buildspec-override:true
     env:
-      HEAD_BRANCH: ${{ github.event.workflow_run.head_branch }}
-      RUN_ID: ${{ github.event.workflow_run.id }}
-      RUN_URL: ${{ github.event.workflow_run.html_url }}
+      HEAD_BRANCH: ${{ github.event.workflow_run.head_branch || inputs.branch || 'auto-update/vllm-99.99.99' }}
+      RUN_ID: ${{ github.event.workflow_run.id || inputs.run_id || '25531385153' }}
+      RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
     steps:
       - name: Validate branch name
         run: |

scripts/autocurrency/agent-fix.py

@@ -336,7 +336,8 @@ def main():
 
         blocks = parse_blocks(response)
         if blocks:
-            print(f"Parsed {len(blocks)} block(s): {[b["path"] for b in blocks]}")
+            paths = [b["path"] for b in blocks]
+            print(f"Parsed {len(blocks)} block(s): {paths}")
         if not blocks:
             retry_context = (
                 f"Could not parse search/replace blocks from response.\n"