This PR fixes small bugs around the "No results found" record picker. Before : https://github.com/user-attachments/assets/e2eee648-1cb1-40fb-ad3c-fe4724f7314e After : https://github.com/user-attachments/assets/714e6dea-3c65-4e04-9fef-ee718c94bbba Minor improvements : - Created a new component `RecordPickerNoRecordFoundMenuItem` to abstract this "No records found" menu item - Removed `not-allowed` cursor from MenuItem in disabled state. Fixes https://github.com/twentyhq/twenty/issues/12666