feat: add AI code review workflow (Phase 8.1)

.gitea/workflows/ai-review.yaml

@@ -0,0 +1,22 @@
+name: AI Review
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  ai-review:
+    name: AI Code Review
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger AI Review
+        run: |
+          # Get Docker host gateway IP from routing table
+          HOST_IP=$(cat /proc/net/route | awk "/^eth0.*00000000/ {print \$3}" | head -1 | sed "s/\(..\)\(..\)\(..\)\(..\)/0x\4 0x\3 0x\2 0x\1/" | xargs printf "%d.%d.%d.%d\n")
+          echo "Host IP: ${HOST_IP}"
+          curl -sf -X POST "http://${HOST_IP}:8090/review" \
+            -H "Content-Type: application/json" \
+            -d "{\"repo\": \"${{ gitea.repository }}\", \"pr_number\": ${{ gitea.event.number }}}" \
+            --max-time 10 || echo "AI review service unavailable, skipping"
+