Added a new navigation option: the “Slash Command” menu.
Type "/" inside an HTML note to open the command menu and quickly access actions such as:
- Headings
- Bold, italic, underline, strikethrough
- Code formatting and highlight
- Bullet and numbered lists
- Tables and checklists
- Emoji picker
- Excalidraw insertion
This also helped keep the toolbar lighter by moving many actions into the slash menu.
