refactor: Improve start proxy script to handle existing containers gracefully

Author: andrasbacsai

app/Actions/Proxy/StartProxy.php

@@ -46,9 +46,11 @@ public function handle(Server $server, bool $async = true, bool $force = false):
                     "echo 'Creating required Docker Compose file.'",
                     "echo 'Pulling docker image.'",
                     'docker compose pull',
-                    "echo 'Stopping existing coolify-proxy.'",
-                    'docker stop -t 10 coolify-proxy || true',
-                    'docker rm coolify-proxy || true',
+                    'if docker ps -a --format "{{.Names}}" | grep -q "^coolify-proxy$"; then',
+                    "    echo 'Stopping and removing existing coolify-proxy.'",
+                    '    docker rm -f coolify-proxy || true',
+                    "    echo 'Successfully stopped and removed existing coolify-proxy.'",
+                    'fi',
                     "echo 'Starting coolify-proxy.'",
                     'docker compose up -d --remove-orphans',
                     "echo 'Proxy started successfully.'",