Log Message:
chat/toot: update to 0.42.0

# changes

 * TUI: Add `toot tui --always-show-sensitive` option (thanks Lexi
	Winter)
 * TUI: Document missing shortcuts (thanks Denis Laxalde)
 * TUI: Use rounded boxes for nicer visuals (thanks Dan Schwarz)
 * TUI: Don't break if edited_at status field does not exist