fix(server): event handler bindings (#10165)

packages/backend/server/src/base/index.ts

@@ -28,14 +28,7 @@ export { AFFiNELogger } from './logger';
 export { MailService } from './mailer';
 export { CallMetric, metrics } from './metrics';
 export { Lock, Locker, Mutex, RequestMutex } from './mutex';
-export {
-  GatewayErrorWrapper,
-  getOptionalModuleMetadata,
-  GlobalExceptionFilter,
-  mapAnyError,
-  mapSseError,
-  OptionalModule,
-} from './nestjs';
+export * from './nestjs';
 export { type PrismaTransaction } from './prisma';
 export { Runtime } from './runtime';
 export * from './storage';