chore: remove debug-event job, merge into failure step

The separate debug-event job ran on every event, wasting a runner.
Merged the event payload dump into the existing "Debug on failure"
step so it only runs when the claude job actually fails.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.forgejo/workflows/claude.yml

@@ -14,35 +14,6 @@ concurrency:
   group: claude-${{ github.event.issue.number || github.event.pull_request.number }}-${{ github.run_id }}
 
 jobs:
-  # Temporary debug job to inspect Forgejo event payloads (PRD #6 E2E testing)
-  debug-event:
-    runs-on: grunt
-    steps:
-      - name: Dump event context
-        run: |
-          echo "=== Event Context ==="
-          echo "github.event_name: ${{ github.event_name }}"
-          echo "github.event.action: ${{ github.event.action }}"
-          echo ""
-          echo "=== Comment fields ==="
-          echo "github.event.comment.body: ${{ github.event.comment.body }}"
-          echo "github.event.comment.id: ${{ github.event.comment.id }}"
-          echo ""
-          echo "=== Review fields ==="
-          echo "github.event.review.body: ${{ github.event.review.body }}"
-          echo "github.event.review.id: ${{ github.event.review.id }}"
-          echo ""
-          echo "=== GITHUB_EVENT_NAME env: $GITHUB_EVENT_NAME ==="
-          echo "=== GITHUB_EVENT_PATH: $GITHUB_EVENT_PATH ==="
-          echo ""
-          echo "=== Event Payload ==="
-          if [ -f "$GITHUB_EVENT_PATH" ]; then
-            cat "$GITHUB_EVENT_PATH"
-          else
-            echo "GITHUB_EVENT_PATH file not found!"
-            env | grep -i event || true
-          fi
-
   claude:
     if: |
       (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
@@ -85,6 +56,17 @@ jobs:
           echo "Event: ${{ github.event_name }} / ${{ github.event.action }}"
           echo "Actor: ${{ github.actor }}"
           echo ""
+          echo "=== Event Payload ==="
+          echo "comment.body: ${{ github.event.comment.body }}"
+          echo "comment.id: ${{ github.event.comment.id }}"
+          echo "review.body: ${{ github.event.review.body }}"
+          echo "review.id: ${{ github.event.review.id }}"
+          echo ""
+          if [ -f "$GITHUB_EVENT_PATH" ]; then
+            echo "--- GITHUB_EVENT_PATH ---"
+            cat "$GITHUB_EVENT_PATH"
+          fi
+          echo ""
           EXEC_FILE="${{ steps.claude.outputs.execution_file }}"
           if [ -f "$EXEC_FILE" ]; then
             echo "--- Execution file contents ---"