Add users management route (GET, PATCH role/is_active, DELETE)

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

src/index.js

@@ -38,6 +38,7 @@ app.use('/api/blocklist', auth, require('./routes/blocklist'));
 app.use('/api/languages', auth, require('./routes/languages'));
 app.use('/api/user-names', auth, require('./routes/user-names'));
 app.use('/api/users-public', auth, require('./routes/users-public'));
+app.use('/api/users', auth, require('./routes/users'));
 
 // 404
 app.use((req, res) => {