Refactor code structure and remove redundant sections for improved readability and maintainability

backend/routes.ts

@@ -2,8 +2,8 @@
 import { Router } from 'express';
 import multer from 'multer';
 
-import OrphanagesController from './controllers/OrphanagesController';
-import UploadConfig from './config/upload';
+import OrphanagesController from './src/controllers/OrphanagesController';
+import UploadConfig from './src/config/upload';
 
 const routes = Router();
 const upload = multer(UploadConfig);

backend/server.ts

@@ -4,8 +4,8 @@ import path from 'path';
 import 'express-async-errors';
 import cors from 'cors';
 
-import './database/connection'; // This line now automatically runs the connection
-import errorHandler from './errors/handler';
+import './src/database/connection'; // This line now automatically runs the connection
+import errorHandler from './src/errors/handler';
 import routes from './routes';
 
 const app = express();