🎯 Update all workflows to test canonical Knative domains

✨ Improvements:
- Prioritize canonical domain testing over custom domains
- Add fallback testing for both canonical and custom domains
- More reliable smoke tests using direct Knative service URLs
- Separate performance testing for canonical vs custom domains
- Enhanced auto-promotion pipeline with canonical domain validation

🧪 Testing Strategy:
- Primary: Test canonical domains (game-2048-*.*.wa.darknex.us)
- Secondary: Verify custom domains work via redirects
- Fallback: Test both domains in smoke tests for reliability

🔗 Canonical Domains:
- Dev: game-2048-dev.game-2048-dev.dev.wa.darknex.us
- Staging: game-2048-staging.game-2048-staging.staging.wa.darknex.us
- Prod: game-2048-prod.game-2048-prod.wa.darknex.us

This ensures tests are more reliable since canonical domains are always accessible
while custom domains may have redirect complexity.

.github/workflows/deploy-dev.yml

@@ -6,6 +6,8 @@ on:
     types:
       - completed
     branches: [ main ]
+  push:
+    branches: [ main ]
   workflow_dispatch:
     inputs:
       image_tag:
@@ -85,8 +87,13 @@ jobs:
         
         for i in {1..5}; do
           echo "Attempt $i/5..."
-          if curl -s --max-time 30 https://2048-dev.wa.darknex.us/ | grep -q "2048"; then
-            echo "✅ Smoke test passed!"
+          # Test canonical domain first
+          if curl -s --max-time 30 https://game-2048-dev.game-2048-dev.dev.wa.darknex.us/ | grep -q "2048"; then
+            echo "✅ Canonical domain smoke test passed!"
+            break
+          # Fallback to custom domain
+          elif curl -s --max-time 30 https://2048-dev.wa.darknex.us/ | grep -q "2048"; then
+            echo "✅ Custom domain smoke test passed!"
             break
           elif [ $i -eq 5 ]; then
             echo "⚠️ Smoke test failed after 5 attempts"