set -g mouse on
set -g scroll-enter-copy-mode on

However, scrolling with the mouse wheel in a normal pane does not enter copy mode or scroll the pane history.

### Expected behavior

When mouse is enabled, and especially when scroll-enter-copy-mode is enabled, using the mouse wheel in a pane
should automatically enter copy/scroll mode and scroll through the pane history, similar to tmux behavior.

### Actual behavior

Mouse wheel scrolling has no effect in the normal pane view.

If I manually enter copy/scroll mode with:

Prefix + [

then the mouse wheel works and scrolls through history correctly.

### Steps to reproduce

1. Create or update ~/.psmux.conf with:

   set -g mouse on
   set -g scroll-enter-copy-mode on
   set -g history-limit 10000

2. Start a new psmux session.
3. Run a command that produces more output than fits on screen, for example:

   1..200

4. Try to scroll up with the mouse wheel in the normal pane.
5. Enter copy mode with Prefix + [.
6. Try scrolling again with the mouse wheel.

### Observed result

- Mouse wheel does not scroll in normal pane mode.
- Mouse wheel does scroll after manually entering copy/scroll mode.

### Notes

The documented options list includes mouse, but I could not find scroll-enter-copy-mode in the supported
options. If this option is not currently supported, it would be useful to either support it or document that
mouse wheel scrolling only works after entering copy/scroll mode manually.

```tmux
PS C:\Users\34220>psmux --version
tmux 3.3.5