feat: complete tRPC integration and fix platform UI issues

- Implement comprehensive tRPC setup with type-safe API
- Create tRPC routers for dashboard, admin, and auth endpoints
- Migrate frontend components to use tRPC client
- Fix platform dashboard Settings button functionality
- Add platform settings page with profile and security management
- Create OpenAI API mocking infrastructure for cost-safe testing
- Update tests to work with new tRPC architecture
- Sync database schema to fix AIBatchRequest table errors

lib/sendEmail.ts

@@ -68,7 +68,9 @@ export async function sendEmail(
 function getEmailConfig(): EmailConfig & { isConfigured: boolean } {
   const config = {
     smtpHost: process.env.SMTP_HOST,
-    smtpPort: process.env.SMTP_PORT ? parseInt(process.env.SMTP_PORT) : 587,
+    smtpPort: process.env.SMTP_PORT
+      ? Number.parseInt(process.env.SMTP_PORT)
+      : 587,
     smtpUser: process.env.SMTP_USER,
     smtpPassword: process.env.SMTP_PASSWORD,
     fromEmail: process.env.FROM_EMAIL || "noreply@livedash.app",