refactor: update import statements to use .js extensions

- Changed all import statements across the project to include the .js extension for consistency and to comply with ES module standards.
- Updated imports in various files including bootstrap.ts, shutdown.ts, config.ts, and many others.
- Ensured that all related modules and types are correctly imported with the new extension.

src/routes/analysisRoutes.ts

@@ -1,16 +1,16 @@
 import type { Router } from "express";
 import express from "express";
-import { AppError } from "../errors";
+import { AppError } from "../errors.js";
 import {
   getAnalysisQueueStatus,
   queueMessageAnalysis,
-} from "../moderation/aiAnalyzer";
+} from "../moderation/aiAnalyzer.js";
 import {
   getMessageById,
   searchMessages,
   updateMessageAIAnalysis,
-} from "../moderation/messageStore";
-import type { MessageRecord } from "../moderation/types";
+} from "../moderation/messageStore.js";
+import type { MessageRecord } from "../moderation/types.js";
 
 export function createAnalysisRoutes(): Router {
   const router = express.Router();