added: course func()

Signed-off-by: Kenneth Obsequio <k80308392@gmail.com>

server.js

@@ -33,6 +33,7 @@ const authRoutes = require('./routes/auth.routes');
 const clientRoutes = require('./routes/client/client.routes');
 const staffRoutes = require('./routes/staff/staff.routes');
 const adminRoutes = require('./routes/admin/admin.routes');
+const courseRoutes = require('./routes/admin/courses.routes');
 
 // ── Models (ensure associations are loaded) ────────────────────────────────────
 require('./models/users/users.mdl');
@@ -64,7 +65,7 @@ app.use(cors({
     'Origin',
     'X-Requested-With',
     'csrf-token',
-    'x-csrf-token', 
+    'x-csrf-token',
     'CSRF-Token',
     'X-CSRF-Token',
   ],
@@ -96,6 +97,7 @@ app.use('/api/auth', authRoutes);
 app.use('/api/client', clientRoutes);
 app.use('/api/staff', staffRoutes);
 app.use('/api/admin', adminRoutes);
+app.use('/api/admin/courses', courseRoutes);
 
 // Health check
 app.get('/api/health', (req, res) => {
@@ -132,4 +134,4 @@ app.use((err, req, res, next) => {
     console.error('❌  Failed to start server:', err);
     process.exit(1);
   }
-})();
+})();