feat: new relation sync-metadata, twenty-orm, create/update (#10217)

Fix
https://github.com/twentyhq/core-team-issues/issues/330#issue-2827026606
and
https://github.com/twentyhq/core-team-issues/issues/327#issue-2827001814

What this PR does when `isNewRelationEnabled` is set to `true`:
- [x] Drop the creation of the  foreign key as a `FieldMetadata`
- [x] Stop creating `RelationMetadata`
- [x] Properly fill `FieldMetadata` of type `RELATION` during the sync
command
- [x] Use new relation settings in TwentyORM
- [x] Properly create `FieldMetadata` relations when we create a new
object
- [x] Handle `database:reset` with new relations

---------

Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-server/src/modules/view/standard-objects/view-group.workspace-entity.ts

@@ -1,7 +1,8 @@
 import { msg } from '@lingui/core/macro';
 import { FieldMetadataType } from 'twenty-shared/types';
 
-import { RelationMetadataType } from 'src/engine/metadata-modules/relation-metadata/relation-metadata.entity';
+import { RelationType } from 'src/engine/metadata-modules/field-metadata/interfaces/relation-type.interface';
+
 import { BaseWorkspaceEntity } from 'src/engine/twenty-orm/base.workspace-entity';
 import { WorkspaceEntity } from 'src/engine/twenty-orm/decorators/workspace-entity.decorator';
 import { WorkspaceField } from 'src/engine/twenty-orm/decorators/workspace-field.decorator';
@@ -14,6 +15,7 @@ import { VIEW_GROUP_STANDARD_FIELD_IDS } from 'src/engine/workspace-manager/work
 import { STANDARD_OBJECT_ICONS } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-icons';
 import { STANDARD_OBJECT_IDS } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
 import { ViewWorkspaceEntity } from 'src/modules/view/standard-objects/view.workspace-entity';
+import { RelationOnDeleteAction } from 'src/engine/metadata-modules/relation-metadata/relation-metadata.entity';
 
 @WorkspaceEntity({
   standardId: STANDARD_OBJECT_IDS.viewGroup,
@@ -66,12 +68,13 @@ export class ViewGroupWorkspaceEntity extends BaseWorkspaceEntity {
 
   @WorkspaceRelation({
     standardId: VIEW_GROUP_STANDARD_FIELD_IDS.view,
-    type: RelationMetadataType.MANY_TO_ONE,
+    type: RelationType.MANY_TO_ONE,
     label: msg`View`,
     description: msg`View Group related view`,
     icon: 'IconLayoutCollage',
     inverseSideTarget: () => ViewWorkspaceEntity,
     inverseSideFieldKey: 'viewGroups',
+    onDelete: RelationOnDeleteAction.CASCADE,
   })
   @WorkspaceIsNullable()
   view?: ViewWorkspaceEntity | null;