Add server startup wait time~2mins

.github/workflows/docker-build-push-dockerhub.yml

@@ -131,6 +131,10 @@ jobs:
               
             server_pid=$!
 
+
+            echo "Waiting for the server to start..."
+            sleep 120
+        
             for i in {1..1200}; do
               echo "Checking server health ($i/1200)..."
               response=$(curl --silent --fail --write-out "%{http_code}" ${{ env.NEXT_PUBLIC_WEBAPP_URL }}/auth/login)