Skip proxy if no credentials

Author: marcogario

lib/start-proxy-action.js

@@ -106,6 +106,11 @@ async function runWrapper() {
       .join("\n")}`,
   );
 
+  if (credentials.length === 0) {
+    logger.info("No credentials found, skipping proxy setup.");
+    return;
+  }
+
   const ca = generateCertificateAuthority();
   const proxyAuth = getProxyAuth();