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

server.ts

@@ -2,11 +2,11 @@
 import { createServer } from "node:http";
 import { parse } from "node:url";
 import next from "next";
+import { startBatchScheduler } from "./lib/batchScheduler.js";
 import { getSchedulerConfig, logEnvConfig, validateEnv } from "./lib/env.js";
 import { startImportProcessingScheduler } from "./lib/importProcessor.js";
 import { startProcessingScheduler } from "./lib/processingScheduler.js";
 import { startCsvImportScheduler } from "./lib/scheduler.js";
-import { startBatchScheduler } from "./lib/batchScheduler.js";
 
 const dev = process.env.NODE_ENV !== "production";
 const hostname = "localhost";