This PR implements a new component `DropdownMenuSectionLabel`, to be used for indicating visible and hidden fields in the multiple dropdowns that use those two sections. After : <img width="247" alt="Capture d’écran 2025-06-04 à 12 49 42" src="https://github.com/user-attachments/assets/759c48ca-c54d-4921-bea6-cbfe7a2d244d" /> <img width="252" alt="Capture d’écran 2025-06-04 à 12 49 20" src="https://github.com/user-attachments/assets/72cd63d0-e5d6-4000-897d-c16efd8396c9" /> <img width="359" alt="Capture d’écran 2025-06-04 à 12 48 44" src="https://github.com/user-attachments/assets/d7c41039-dc15-46d7-be89-33a39e226fb2" /> In this PR we also fix the scrolling behavior of those two sections so that it is more natural. The height mechanism will be properly refactored by this issue : https://github.com/twentyhq/twenty/issues/11766, in the mean time this temporary modification is working : https://github.com/user-attachments/assets/c7ddb424-66b9-41e3-a6a8-a29ece09d62e Some components that weren't used are also removed : `AdvancedFilterDropdownFieldSelectMenu`, `AdvancedFilterDropdownFieldSelectMenuItem` and `AdvancedFilterDropdownSubFieldSelectMenu` Fixes https://github.com/twentyhq/core-team-issues/issues/1000