Add isolated AI review stage

.gitea/workflows/ci.yml

@@ -12,6 +12,10 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      # -------------------------
+      # Project detection
+      # -------------------------
+
       - name: Detect project
         run: |
           echo "=== Project detection ==="
@@ -24,6 +28,10 @@ jobs:
           echo "JS files:  $JS_COUNT"
           echo "CSS files: $CSS_COUNT"
 
+      # -------------------------
+      # PHP
+      # -------------------------
+
       - name: PHP syntax
         run: |
           if find . -type f -name "*.php" -not -path "./vendor/*" | grep -q .; then
@@ -61,6 +69,10 @@ jobs:
             echo "PHPUnit not installed - skipping"
           fi
 
+      # -------------------------
+      # JavaScript / frontend
+      # -------------------------
+
       - name: Node dependencies
         run: |
           if [ -f package-lock.json ]; then
@@ -127,9 +139,6 @@ jobs:
             echo "No CSS lint script - skipping"
           fi
 
-      - name: Complete
-        run: echo "Davidson CI completed successfully"
-       
       # -------------------------
       # Security
       # -------------------------
@@ -178,3 +187,26 @@ jobs:
             --scanners secret \
             --exit-code 1 \
             .
+
+      - name: Complete
+        run: echo "Davidson CI completed successfully"
+
+  # -------------------------
+  # AI review
+  # -------------------------
+
+  ai-review:
+    needs: quality
+    runs-on: davidson-ai
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Davidson AI review
+        env:
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+        run: |
+          opencode run \
+            --agent davidson-review \
+            "Perform a complete Davidson CI review of this repository. Do not modify anything."