fix(cli): clean watchdog banner and pty gate

Author: onutc

cli/src/index.ts

@@ -308,7 +308,6 @@ function startTtyWatchdog(context: TtyContext) {
         } catch {}
       }
     }
-    const banner = "\\r\\n[spz] terminal restored after disconnect\\r\\n";
     const banner = ${JSON.stringify(ttyRestoreBanner)};
     const interval = setInterval(() => {
       if (!alive()) {

cli/test/terminal-pty.test.ts

@@ -20,7 +20,7 @@ async function waitForOutput(buffer: { value: string }, pattern: RegExp, timeout
 }
 
 test('terminal returns to canonical mode after SIGKILL', { timeout: 15000 }, async (t) => {
-  if (!process.env.SPRITZ_PTY_TEST) {
+  if (process.env.SPRITZ_PTY_TEST !== '1') {
     t.skip();
     return;
   }