feat: Update .gitignore and refine TypeScript configuration; clean up commented code and enhance dataset validation; npm updates

- Updated .gitignore to include new patterns
- Refined TypeScript configuration for better performance and readability
- Cleaned up commented code in several files
- Enhanced dataset validation logic
- Updated npm dependencies to the latest versions

providers/mail_provider.ts

@@ -69,7 +69,7 @@ export default class MailProvider {
             const mailConfigProvider = this.app.config.get('mail');
             const config = await configProvider.resolve<any>(this.app, mailConfigProvider);
 
-            const iwas = await config.mailers.smtp();
+            await config.mailers.smtp();
             // iwas.config.host = 'hhhost';
             // this.app.config.set('mail.mailers.smtp.host', 'xhost');
             // const iwas = await config.mailers.smtp();