[REQUIRES_CACHE_FLUSH][GQL_VIEW_GROUP_API_BREAKING_CHANGE] ViewGroup in v2 (#15052)

# Introduction
Adding view-group to core engine v2
Following https://github.com/twentyhq/twenty/pull/15010 ( same pattern )

## What's done
- Created flat-view-group
- flat view group runner
- flat view group builder
- create view group service v2 and input transpilers
- refactor the existing view group resolver to fix standard (
BREAKING_CHANGE on graphql api update especially ) REST stays the same
- refactored the front to consume the mutations autogenerated

close https://github.com/twentyhq/core-team-issues/issues/1665

packages/twenty-front/src/modules/views/hooks/useCreateViewFromCurrentView.ts

@@ -194,10 +194,14 @@ export const useCreateViewFromCurrentView = (viewBarComponentId?: string) => {
             fieldMetadataId: kanbanFieldMetadataId,
           } satisfies ViewGroup);
 
-          await createViewGroupRecords({
-            viewGroupsToCreate,
-            viewId: newViewId,
-          });
+          await createViewGroupRecords(
+            viewGroupsToCreate.map((viewGroup) => ({
+              input: {
+                ...viewGroup,
+                viewId: newViewId,
+              },
+            })),
+          );
         }
 
         if (shouldCopyFiltersAndSortsAndAggregate === true) {