271 remove is command menu v2 enabled (#10809)

Closes https://github.com/twentyhq/core-team-issues/issues/271

This PR
- Removes the feature flag IS_COMMAND_MENU_V2_ENABLED
- Removes all old Right drawer components
- Removes the Action menu bar
- Removes unused Copilot page

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/__tests__/useDeleteStep.test.ts

@@ -3,7 +3,6 @@ import { useDeleteStep } from '@/workflow/workflow-steps/hooks/useDeleteStep';
 import { renderHook } from '@testing-library/react';
 import { RecoilRoot } from 'recoil';
 
-const mockCloseRightDrawer = jest.fn();
 const mockDeleteWorkflowVersionStep = jest.fn();
 const updateOneRecordMock = jest.fn();
 const mockCreateDraftFromWorkflowVersion = jest.fn().mockResolvedValue('457');
@@ -14,12 +13,6 @@ jest.mock('@/object-record/hooks/useUpdateOneRecord', () => ({
   }),
 }));
 
-jest.mock('@/ui/layout/right-drawer/hooks/useRightDrawer', () => ({
-  useRightDrawer: () => ({
-    closeRightDrawer: mockCloseRightDrawer,
-  }),
-}));
-
 jest.mock('@/workflow/hooks/useDeleteWorkflowVersionStep', () => ({
   useDeleteWorkflowVersionStep: () => ({
     deleteWorkflowVersionStep: mockDeleteWorkflowVersionStep,

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useDeleteStep.ts

@@ -1,7 +1,6 @@
 import { useCommandMenu } from '@/command-menu/hooks/useCommandMenu';
 import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
 import { useUpdateOneRecord } from '@/object-record/hooks/useUpdateOneRecord';
-import { useRightDrawer } from '@/ui/layout/right-drawer/hooks/useRightDrawer';
 import { useDeleteWorkflowVersionStep } from '@/workflow/hooks/useDeleteWorkflowVersionStep';
 import { useGetUpdatableWorkflowVersion } from '@/workflow/hooks/useGetUpdatableWorkflowVersion';
 import { useStepsOutputSchema } from '@/workflow/hooks/useStepsOutputSchema';
@@ -24,11 +23,9 @@ export const useDeleteStep = ({
   const { deleteStepOutputSchema } = useStepsOutputSchema();
 
   const { getUpdatableWorkflowVersion } = useGetUpdatableWorkflowVersion();
-  const { closeRightDrawer } = useRightDrawer();
   const { closeCommandMenu } = useCommandMenu();
 
   const deleteStep = async (stepId: string) => {
-    closeRightDrawer();
     closeCommandMenu();
     const workflowVersionId = await getUpdatableWorkflowVersion(workflow);
     if (stepId === TRIGGER_STEP_ID) {