feat: Add authentication, file management with Cloudinary support, and Prisma-integrated file cleanup.

src/auth/auth.ts

@@ -4,6 +4,7 @@ import { PrismaClient } from '@prisma/client';
 import { admin } from 'better-auth/plugins';
 
 import { applyFileCleanup } from '../prisma/file-cleanup.helper';
+import { config } from '../shared/config/config';
 
 const prisma = new PrismaClient();
 applyFileCleanup(prisma);
@@ -27,12 +28,12 @@ export const auth = betterAuth({
     sendOnSignIn: true,
     autoSignInAfterVerification: true,
   },
-  trustedOrigins: ['http://localhost:5173', 'http://localhost:5174'],
+  trustedOrigins: config.trustedOrigins,
   socialProviders: {
     google: {
       prompt: 'select_account',
-      clientId: process.env.GOOGLE_CLIENT_ID!,
-      clientSecret: process.env.GOOGLE_CLIENT_SECRET!,
+      clientId: config.googleClientId,
+      clientSecret: config.googleClientSecret,
     },
   },
 });