Add multi-user auth: nafih and vivek accounts

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

server/src/config.ts

@@ -19,8 +19,10 @@ export const config = {
   },
   port: parseInt(process.env.PORT ?? '3002', 10),
   auth: {
-    email: process.env.AUTH_EMAIL ?? 'admin@eventifyplus.com',
-    password: process.env.AUTH_PASSWORD ?? 'eventify2026',
+    users: [
+      { email: 'nafih@bshtechnologies.in', password: 'Nafih@2020' },
+      { email: 'vivek@bshtechnologies.in', password: 'q1w2e3r4' },
+    ],
     jwtSecret: process.env.JWT_SECRET ?? 'eventify-server-monitor-secret-key-change-in-production',
   },
 } as const;

server/src/routes/auth.ts

@@ -13,7 +13,8 @@ authRouter.post('/login', (req, res) => {
     return;
   }
 
-  if (email === config.auth.email && password === config.auth.password) {
+  const user = config.auth.users.find(u => u.email === email && u.password === password);
+  if (user) {
     const token = jwt.sign(
       { email, role: 'admin' },
       config.auth.jwtSecret,