win11 terminate gitui SHIFT keymap doesn't work

[wanghongfucoder]

Describe the bug
win11 terminate gitui SHIFT keymap doesn't work

To Reproduce
win11 terminate powershell7.4 SHIFT doesn't work

1. Go to open terminate
2. Execution guiti
3. for expamle: switch Log[2] tab, input SHFIT+F to search Files ,but gitui has No response. I is trying to switch IME(input method),However result is the same，beside I am quite sure that my hotkeys do not conflict.

Expected behavior
gitui can return to work , or gitui can develop the command pane function, users can input command to finish their work,
like vscode , keymap can defined Ctrl+Shift+p

Screenshots

Context (please complete the following information):

• OS/Distro + Version: win11
• GitUI Version 0.25.1
• Rust version: 1.75.0

Additional context
I hope you can help me solve this problem. Thank you