Editor behaviour and keybindings

[NunonuN]

• Ctrl + v behaviour
  In Vim, Ctrl + v is normally used to activate block/visual block mode. Currently, in ZenNotes it triggers "Turn into". It would be great if Ctrl + v could be mapped to block selection mode instead, while "Turn into" could use another shortcut.
• Outline panel synchronisation
  The highlighted heading in the Outline panel does not always follow the cursor position in the editor. It often lags behind, and sometimes it does not update until reaching the next heading. It would be useful if the active heading in the Outline panel always reflected the current cursor location.
• Line and column information
  It would be useful to display the current line and column number in the bottom status bar, preferably on the right side (similar to many editors).
• H and L movement
  In Neovim, H and L usually move to the top and bottom of the visible screen and then move by half pages when pressed repeatedly. It would be great if these keys could behave accordingly after reaching the limit of the screen, or move by a configurable number of lines instead of a single line when the key is held down.