Improved activity editor re-renders (#4149)

* Refactor task count

* Fixed show page rerender

* Less rerenders and way better title and body UX

* Finished breaking down activity editor subscriptions

* Removed console.log

* Last console.log

* Fixed bugs and cleaned

packages/twenty-front/src/modules/activities/hooks/useActivities.ts

@@ -90,7 +90,7 @@ export const useActivities = ({
   const loading = loadingActivities || loadingActivityTargets;
 
   // TODO: fix connection in relation => automatically change to an array
-  const activities = activitiesWithConnection
+  const activities: Activity[] = activitiesWithConnection
     ?.map(makeActivityWithoutConnection as any)
     .map(({ activity }: any) => activity);