docs: Update tmux cheat sheet with mouse configuration instructions

- Added detailed instructions for enabling mouse support in tmux, including both configuration file and immediate application methods.
- Enhanced clarity by using collapsible sections for code snippets.

Author: codekiln

pages/tmux___Cheat Sheet.md

@@ -42,10 +42,12 @@ tags:: [[Keyshorts]]
 			- if you need to pass mouse wheel through to an application like [[Claude Code]], use one of these two:
 				- 1 - config approach
 					- add to `~/.tmux.conf`
+					  collapsed:: true
 						- ```tmux
 						  set -g mouse on
 						  ```
 					- reload conf:
+					  collapsed:: true
 						- `Ctrl-b : source-file ~/.tmux.conf`
 				- 2 - immediate application
 					- `ctrl-b : set -g mouse on`