feat: add admin guard and JWT role support

- Create AdminGuard to check user role
- Update JWT strategy to include role in payload
- Update auth service to include role in token generation
- Prepare admin module structure
- TypeScript will resolve lint errors after server restart

apps/api/dist/auth/jwt.strategy.js

@@ -22,7 +22,11 @@ let JwtStrategy = class JwtStrategy extends (0, passport_1.PassportStrategy)(pas
         });
     }
     async validate(payload) {
-        return { userId: payload.sub, email: payload.email };
+        return {
+            userId: payload.sub,
+            email: payload.email,
+            role: payload.role || 'user'
+        };
     }
 };
 exports.JwtStrategy = JwtStrategy;