Add badges, checkins, and transport endpoints

Introduce gamification and check-in support plus expanded transport/admin APIs. Added DDL for checkins, badges and user_badges. New repositories: badgeRepository, userBadgeRepository, checkinRepository. New routes: admin badge management, admin transport (lines/platforms/stations), public transport endpoints, user checkins and stations endpoints, and user badges on /me. Services updated: adminService (badge CRUD & user assignment), userService (checkins, badge queries), authService (hasAdminRights). Minor package.json name update. These changes implement database, repo, service and route wiring for badges, user_badins and checkin features and additional transport admin routes.

services/authService.js

@@ -111,6 +111,13 @@ async function isLogged(req, res, next) {
     next()
 }
 
+function hasAdminRights(req, res, next) {
+    if (req.user?.role == "admin") {
+        return next()
+    }
+    throw new DefaultError(403, "Forbidden", "You must be administrator.")
+}
+
 module.exports = {
     isLogged,
     loginLocal,
@@ -118,5 +125,6 @@ module.exports = {
     resetPassword,
     registerLocal,
     changePassword,
+    hasAdminRights,
     refreshAccessToken,
 }