fix(bootstrap): stop spinner before printing error so message is visible

Moving cliux.loader() (spinner stop) out of finally and into catch before
cliux.error() prevents the spinner's carriage-return from wiping the error
line. Success path stops the spinner inline after getLatest resolves.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: cs-raj

packages/contentstack-bootstrap/src/bootstrap/index.ts

@@ -71,15 +71,15 @@ export default class Bootstrap {
 
     try {
       await this.ghClient.getLatest(this.cloneDirectory);
+      cliux.loader();
     } catch (error) {
+      cliux.loader();
       if (error instanceof GithubError) {
         if (error.status === 404) {
           cliux.error(messageHandler.parse('CLI_BOOTSTRAP_REPO_NOT_FOUND', this.appConfig.source));
         }
       }
       throw error;
-    } finally {
-      cliux.loader();
     }
 
     // seed plugin start