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/database/typeorm-seeds/workspace/calendar-event-participants.ts

@@ -2,7 +2,7 @@ import { EntityManager } from 'typeorm';
 
 import { DEV_SEED_PERSON_IDS } from 'src/database/typeorm-seeds/workspace/people';
 import { DEV_SEED_WORKSPACE_MEMBER_IDS } from 'src/database/typeorm-seeds/workspace/workspace-members';
-import { CalendarEventParticipantResponseStatus } from 'src/modules/calendar/standard-objects/calendar-event-participant.object-metadata';
+import { CalendarEventParticipantResponseStatus } from 'src/modules/calendar/standard-objects/calendar-event-participant.workspace-entity';
 
 const tableName = 'calendarEventParticipant';