Remove opportunity specific code on Kanban (#11000)

In this PR:
- clean board from opportunity specific logic
- remove in place creation in board
- trigger creation in right drawer instead

packages/twenty-front/src/testing/decorators/RecordTableDecorator.tsx

@@ -46,7 +46,6 @@ export const RecordTableDecorator: Decorator = (Story) => {
             onActionMenuDropdownOpened: () => {},
             onMoveFocus: () => {},
             onMoveSoftFocusToCurrentCell: () => {},
-            onUpsertRecord: () => {},
           }}
         >
           <Story />