fix(build): Resolve circular dependencies and type errors

server/cron.ts

@@ -1,5 +1,5 @@
 import cron from 'node-cron';
-import { TokenManager } from '../services/token_manager';
+import { TokenManager } from './services/token_manager';
 
 export function startTokenCron() {
     // Run every day at midnight (00:00)

server/routes/analytics.ts

@@ -1,5 +1,5 @@
 import { Router } from 'express';
-import { db } from '../index';
+import { db } from '../db';
 import { AnalyticsService } from '../services/analytics';
 import { TokenManager } from '../services/token_manager';
 import { postAnalytics, pageAnalyticsHistory, socialPages } from '../../shared/schema';

server/services/analytics.ts

@@ -1,4 +1,4 @@
-import { db } from '../index';
+import { db } from '../db';
 import {
     posts,
     scheduledPosts,

server/services/token_manager.ts

@@ -1,5 +1,5 @@
 import crypto from 'crypto';
-import { db } from '../index';
+import { db } from '../db';
 import { socialPages, tokenStatusEnum } from '../../shared/schema';
 import { eq, and, lte } from 'drizzle-orm';
 import { GraphAPIClient } from '../utils/graph_client';