```

feat: add collapsible block type and enhance paragraph menu UX

- Added CollapsibleBlockComponent with registration in block host and columns
- Enhanced paragraph block with inline "+" button for column layouts and improved menu positioning
- Updated toggle block to support creating new toggle blocks below with dedicated event handlers
- Improved menu styling with fixed positioning, keyboard navigation (arrows, Enter, Escape), and focus management
- Simplified inline action handling by deleg

vault/folder-4/toto.md

@@ -7,11 +7,12 @@ tags: [""]
 aliases: [""]
 status: "en-cours"
 publish: false
-favoris: false
+favoris: true
 template: false
 task: false
 archive: false
 draft: false
 private: false
-description: "Nouvelle note 7 de Bruno Charest, actuellement en cours de rédaction."
+description: "Note intitulée 'Nouvelle note 7', rédigée par Bruno Charest et en cours de travail."
+color: "#F59E0B"
 ---