test: migrate test runner to vitest (#12206)

packages/vant-cli/src/cli.ts

@@ -22,39 +22,6 @@ program
     return lint();
   });
 
-program
-  .command('test')
-  .description('Run unit tests through jest')
-  .option(
-    '--watch',
-    'Watch files for changes and rerun tests related to changed files',
-  )
-  .option(
-    '--clearCache',
-    'Clears the configured Jest cache directory and then exits',
-  )
-  .option(
-    '--changedSince <changedSince>',
-    'Runs tests related to the changes since the provided branch or commit hash',
-  )
-  .option(
-    '--logHeapUsage',
-    'Logs the heap usage after every test. Useful to debug memory leaks',
-  )
-  .option(
-    '--runInBand',
-    'Run all tests serially in the current process, rather than creating a worker pool of child processes that run tests',
-  )
-  .option(
-    '--updateSnapshot',
-    'Re-record every snapshot that fails during this test run',
-  )
-  .option('--debug', 'Print debugging info about your Jest config')
-  .action(async (options) => {
-    const { test } = await import('./commands/jest.js');
-    return test(options);
-  });
-
 program
   .command('clean')
   .description('Clean all dist files')