fix: route remote cli through frontend

scripts/cli.ts

@@ -18,7 +18,7 @@ function help(): unknown {
     output: "json",
     commands: [
       { command: "help", description: "List supported commands." },
-      { command: "--main-server-ip <ip> [--main-server-user root] [--main-server-key path] <command>", description: "Pass the command through SSH and execute this CLI on the main server." },
+      { command: "--main-server-ip <ip> <command>", description: "Run selected commands through the public frontend API; use --main-server-key only for legacy SSH transport." },
       { command: "config show", description: "Validate and print config.json as the single source of truth." },
       { command: "check", description: "Run config, TypeScript, file presence, and docker-compose config checks." },
       { command: "server start", description: "Fire-and-forget build/start for database, backend-core, frontend, and provider gateway." },
@@ -89,7 +89,7 @@ function latestJobId(): string {
 
 async function main(): Promise<void> {
   if (remoteOptions.host !== null) {
-    process.exitCode = await runRemoteCli(remoteOptions);
+    process.exitCode = await runRemoteCli(remoteOptions, readConfig());
     return;
   }