Issue #15755 ### Context As shown in the issue, users should be able to @ objects and have it be linked to their associated page. ### Changes Made - Updated the BlockNote schema to include the newly created MentionInlineContent that displays an object using a RecordChip - Added the UI for the menu that appears to select the requested object (similar to this example: https://www.blocknotejs.org/examples/ui-components/suggestion-menus-slash-menu-component) - Added a hook to retrieve the data for the UI - Added the @ trigger to the block editor ### Result https://github.com/user-attachments/assets/87dae6a2-ad7a-4642-80b2-8b1751feae24 --------- Co-authored-by: Félix Malfait <felix.malfait@gmail.com> Co-authored-by: Félix Malfait <felix@twenty.com> Co-authored-by: Cursor <cursoragent@cursor.com>