Update health check endpoint in dynamic method tests to use /snapshot-info

Author: abutbul

.github/workflows/test-dynamic-method.yml

@@ -179,7 +179,7 @@ jobs:
         # Test health endpoint with retry
         echo "Testing health endpoint..."
         for attempt in {1..10}; do
-          if curl -f http://localhost:5000/health; then
+          if curl -f http://localhost:5000/snapshot-info; then
             echo "✅ Health check passed on attempt $attempt"
             ((api_success++))
             break