Fix deactivate objects impacts (#11185)

In this PR:
- Remove deactivated objects from ActivityTargetInlineCell record picker
- Prevent users to deactivate createdAt, updatedAt, deletedAt fields on
any objects

Still left:
- write unit tests on the assert utils
- write integration tests on field metadata service
- prevent users to deactivate createdAt, updatedAt, deletedAt on FE

packages/twenty-server/src/engine/metadata-modules/field-metadata/field-metadata.exception.ts

@@ -15,4 +15,5 @@ export enum FieldMetadataExceptionCode {
   INTERNAL_SERVER_ERROR = 'INTERNAL_SERVER_ERROR',
   FIELD_METADATA_RELATION_NOT_ENABLED = 'FIELD_METADATA_RELATION_NOT_ENABLED',
   FIELD_METADATA_RELATION_MALFORMED = 'FIELD_METADATA_RELATION_MALFORMED',
+  LABEL_IDENTIFIER_FIELD_METADATA_ID_NOT_FOUND = 'LABEL_IDENTIFIER_FIELD_METADATA_ID_NOT_FOUND',
 }