build: do not prompt on postinstall in bazel yarn install (#20294)

Currently when Bazel runs the Yarn postinstall, we might
prompt if the postinstall patches have been modified.

This prompt runs forever as there is no input TTY. We fix
this by not prompting if there is no TTY. i.e. always cleaning
up the node modules in that case.

(cherry picked from commit 5f87552)

Author: devversion

tools/postinstall/apply-patches.js

@@ -247,12 +247,18 @@ async function readAndValidatePatchMarker() {
     console.error(chalk.red('cleaned up.'));
   }
 
-  const {cleanupModules} = await inquirer.prompt({
-    name: 'cleanupModules',
-    type: 'confirm',
-    message: 'Clean up node modules automatically?',
-    default: false
-  });
+  let cleanupModules = true;
+
+  // Do not prompt if there is no TTY. Inquirer does not skip in non-tty environments.
+  // TODO: Remove once inquirer has been updated to v8.x where TTY is respected.
+  if (process.stdin.isTTY) {
+    cleanupModules = (await inquirer.prompt({
+      name: 'result',
+      type: 'confirm',
+      message: 'Clean up node modules automatically?',
+      default: false
+    })).result;
+  }
 
   if (cleanupModules) {
     // This re-runs Yarn with `--check-files` mode. The postinstall will rerun afterwards,