Core view migration fixes (#14166)

Bugs found with feature flag IS_CORE_VIEW_ENABLED:
- Switching a view type does switches but does not update the option
dropdown selected menu item, we have to refresh ==> **fixed**
- Reordering a field in the option dropdown causes a bug because it
tries to update with a decimal position like 1.5 but the position field
on core views is integer ==> **fixed**
Hidding a field triggers the update, but making it visible again right
after that does not trigger the DB update, we have to refresh the app
==> **not fixed, medium bug**
Reordering core view groups in option dropdown fails ==> **fixed**
Showing / hidding core view groups fails ==> **fixed**
Creating a table group view works but if we select kanban right after it
fails ==> **fixed**
Move right / move left on kanban core view group doesn’t do anything ==>
**fixed**
Deleting a view from the view dropdown fails ==> **fixed**
Creating a view from another view does not copy the view groups ==>
**not fixed, medium bug**
Move left / right has a strange behavior, not working consistently, it
sends always the same position ==> **not fixed, medium bug**
View re-order optimistic update is broken, but the DB update works ==>
**now it's dancing not fixed, medium bug**


Next steps:
- we should re-work the optimistic behaviors of view updates but let's
clean the code first

packages/twenty-front/src/modules/object-record/object-options-dropdown/hooks/useSetViewTypeFromLayoutOptionsMenu.ts

@@ -93,29 +93,10 @@ export const useSetViewTypeFromLayoutOptionsMenu = () => {
             if (availableFieldsForKanban.length === 0) {
               throw new Error('No fields for kanban - should not happen');
             }
-            const previouslySelectedKanbanField = availableFieldsForKanban.find(
-              (fieldsForKanban) =>
-                fieldsForKanban.id ===
-                currentView.viewGroups[0].fieldMetadataId,
-            );
 
-            const kanbanField = isDefined(previouslySelectedKanbanField)
-              ? previouslySelectedKanbanField
-              : availableFieldsForKanban[0];
-
-            if (!isDefined(previouslySelectedKanbanField)) {
-              updateCurrentViewParams.kanbanFieldMetadataId =
-                currentView.viewGroups[0].fieldMetadataId;
-            }
-
-            const hasViewGroups = currentView.viewGroups.some(
-              (viewGroup: ViewGroup) =>
-                viewGroup.fieldMetadataId === kanbanField.id,
-            );
-
-            if (!hasViewGroups) {
+            if (currentView.viewGroups.length === 0) {
               const viewGroups = await createViewGroupAssociatedWithKanbanField(
-                kanbanField.id,
+                availableFieldsForKanban[0].id,
                 currentView.id,
               );
               loadRecordIndexStates(