Remove overlay-scroll-bar (#11258)

## What

- Deprecate overlayscrollbars as we decided to follow the native
behavior
- rework on performances (avoid calling recoil states too much at field
level which is quite expensive)
- Also implements:
https://github.com/twentyhq/core-team-issues/issues/569

---------

Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

packages/twenty-front/src/modules/activities/calendar/components/CalendarEventDetails.tsx

@@ -107,6 +107,7 @@ export const CalendarEventDetails = ({
           }),
           useUpdateRecord: () => [() => undefined, { loading: false }],
           maxWidth: 300,
+          isReadOnly: false,
         }}
       >
         <RecordFieldComponentInstanceContext.Provider