[SSE] Add backend for SSE subscriptions (#17022)

- moved a few gql types to twenty shared to re-use in server
- added a new endpoint, onEventSubscription that expect a streamId to
create a connection
- two new endpoints to store queries in Redis
- updated the existing batch channel to directly use object record type

packages/twenty-server/src/engine/subscriptions/subscriptions.module.ts

@@ -1,12 +1,20 @@
 import { Module } from '@nestjs/common';
 
+import { CacheLockModule } from 'src/engine/core-modules/cache-lock/cache-lock.module';
+import { CacheStorageModule } from 'src/engine/core-modules/cache-storage/cache-storage.module';
 import { RedisClientModule } from 'src/engine/core-modules/redis-client/redis-client.module';
 import { WorkspaceManyOrAllFlatEntityMapsCacheModule } from 'src/engine/metadata-modules/flat-entity/services/workspace-many-or-all-flat-entity-maps-cache.module';
+import { EventStreamService } from 'src/engine/subscriptions/event-stream.service';
 import { SubscriptionService } from 'src/engine/subscriptions/subscription.service';
 
 @Module({
-  imports: [RedisClientModule, WorkspaceManyOrAllFlatEntityMapsCacheModule],
-  providers: [SubscriptionService],
-  exports: [SubscriptionService],
+  imports: [
+    RedisClientModule,
+    WorkspaceManyOrAllFlatEntityMapsCacheModule,
+    CacheStorageModule,
+    CacheLockModule,
+  ],
+  providers: [SubscriptionService, EventStreamService],
+  exports: [SubscriptionService, EventStreamService],
 })
 export class SubscriptionsModule {}