Remove viewGroup.fieldMetadataId (#16571)

Final step of
https://github.com/orgs/twentyhq/projects/1/views/8?pane=issue&itemId=142348748&issue=twentyhq%7Ccore-team-issues%7C1965

Removing viewGroup.fieldMetadataId.
It's already not used in FE anymore

packages/twenty-server/src/engine/api/graphql/graphql-query-runner/__mocks__/mockPersonObjectMetadata.ts

@@ -26,7 +26,6 @@ const mockFieldMetadatas: FlatFieldMetadata[] = [
     universalIdentifier: 'name-id',
     viewFieldIds: [],
     viewFilterIds: [],
-    viewGroupIds: [],
     kanbanAggregateOperationViewIds: [],
     calendarViewIds: [],
     applicationId: null,
@@ -48,7 +47,6 @@ const mockFieldMetadatas: FlatFieldMetadata[] = [
     universalIdentifier: 'emails-id',
     viewFieldIds: [],
     viewFilterIds: [],
-    viewGroupIds: [],
     kanbanAggregateOperationViewIds: [],
     calendarViewIds: [],
     applicationId: null,
@@ -71,7 +69,6 @@ const mockFieldMetadatas: FlatFieldMetadata[] = [
     universalIdentifier: 'linkedinLink-id',
     viewFieldIds: [],
     viewFilterIds: [],
-    viewGroupIds: [],
     kanbanAggregateOperationViewIds: [],
     calendarViewIds: [],
     applicationId: null,
@@ -90,7 +87,6 @@ const mockFieldMetadatas: FlatFieldMetadata[] = [
     universalIdentifier: 'jobTitle-id',
     viewFieldIds: [],
     viewFilterIds: [],
-    viewGroupIds: [],
     kanbanAggregateOperationViewIds: [],
     calendarViewIds: [],
     applicationId: null,

packages/twenty-server/src/engine/api/graphql/graphql-query-runner/utils/__tests__/build-columns-to-select.spec.ts

@@ -32,7 +32,6 @@ describe('buildColumnsToSelect', () => {
       universalIdentifier: overrides.id,
       viewFieldIds: [],
       viewFilterIds: [],
-      viewGroupIds: [],
       kanbanAggregateOperationViewIds: [],
       calendarViewIds: [],
       applicationId: null,