Fix table fetchMore flakyness (#12702)

Remove useless debounce + using cacheFirst for fetchMore as fetchingMore
will trigger initial fetch if not already performed

packages/twenty-front/src/modules/object-record/hooks/useLazyFindManyRecords.ts

@@ -65,7 +65,7 @@ export const useLazyFindManyRecords = <T extends ObjectRecord = ObjectRecord>({
         limit,
         orderBy,
       },
-      fetchPolicy: 'network-only',
+      fetchPolicy: 'cache-first',
       onCompleted: handleFindManyRecordsCompleted,
       onError: handleFindManyRecordsError,
     });