chore: remove legacy rpc command

src/cli/program.ts

@@ -10,7 +10,6 @@ import { startGatewayServer } from "../gateway/server.js";
 import { danger, info, setVerbose } from "../globals.js";
 import { GatewayLockError } from "../infra/gateway-lock.js";
 import { loginWeb, logoutWeb } from "../provider-web.js";
-import { runRpcLoop } from "../rpc/loop.js";
 import { defaultRuntime } from "../runtime.js";
 import { VERSION } from "../version.js";
 import { startWebChatServer } from "../webchat/server.js";
@@ -219,22 +218,6 @@ Examples:
     });
 
   program
-    .command("rpc")
-    .description("Run stdin/stdout JSON RPC loop for agent sends")
-    .action(async () => {
-      // stdout must stay JSON-only for the macOS app's RPC bridge.
-      // Forward all console output to stderr so stray logs (e.g., WhatsApp sender)
-      // don't corrupt the stream the app parses.
-      const forwardToStderr = (...args: unknown[]) => console.error(...args);
-      console.log = forwardToStderr;
-      console.info = forwardToStderr;
-      console.warn = forwardToStderr;
-      console.debug = forwardToStderr;
-      console.trace = forwardToStderr;
-
-      await runRpcLoop({ input: process.stdin, output: process.stdout });
-      await new Promise<never>(() => {});
-    });
   const gateway = program
     .command("gateway")
     .description("Run the WebSocket Gateway")