fix: multiple twenty orm issues & show an example of use (#5439)

This PR is fixing some issues and adding enhancement in TwentyORM:

- [x] Composite fields in nested relations are not formatted properly
- [x] Passing operators like `Any` in `where` condition is breaking the
query
- [x] Ability to auto load workspace-entities based on a regex path

I've also introduced an example of use for `CalendarEventService`:


https://github.com/twentyhq/twenty/pull/5439/files#diff-3a7dffc0dea57345d10e70c648e911f98fe237248bcea124dafa9c8deb1db748R15

packages/twenty-server/src/modules/timeline/timeline-activity.module.ts

@@ -3,12 +3,14 @@ import { Module } from '@nestjs/common';
 import { ObjectMetadataRepositoryModule } from 'src/engine/object-metadata-repository/object-metadata-repository.module';
 import { WorkspaceDataSourceModule } from 'src/engine/workspace-datasource/workspace-datasource.module';
 import { TimelineActivityService } from 'src/modules/timeline/services/timeline-activity.service';
-import { TimelineActivityObjectMetadata } from 'src/modules/timeline/standard-objects/timeline-activity.object-metadata';
+import { TimelineActivityWorkspaceEntity } from 'src/modules/timeline/standard-objects/timeline-activity.workspace-entity';
 
 @Module({
   imports: [
     WorkspaceDataSourceModule,
-    ObjectMetadataRepositoryModule.forFeature([TimelineActivityObjectMetadata]),
+    ObjectMetadataRepositoryModule.forFeature([
+      TimelineActivityWorkspaceEntity,
+    ]),
   ],
   providers: [TimelineActivityService],
   exports: [TimelineActivityService],