What do you want to change?

Update tmux version requirement from 3.2 to 3.5 in docs.
Alternatively keep 3.2 as minimal version and specify that extend-keys-format only works from v3.5 forwards.

Why?

extend-keys-format was introduced in tmux from version 3.5 ( tmux 3.5 changelog )

How? (optional)

Change line 60 in packages/coding-agent/docs/tmux.md