Feat/error boundaries (#2779)

* - Changed to objectNameSingular always defined
- Added ErrorCatchAll

* - Added mock mode for companies logged out
- Added a proper ErrorBoundary component

* Removed react-error-boundary

* Implemented proper ErrorBoundary

* Fixes

* Change strategy about mocks

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

front/src/modules/people/components/PeopleCard.tsx

@@ -107,7 +107,6 @@ export const PeopleCard = ({
     setIsOptionsOpen(!isOptionsOpen);
   };
 
-  // TODO: refactor with useObjectMetadataItem V2 with typed hooks
   const {
     findManyRecordsQuery,
     updateOneRecordMutation,