Closes #ISSUE
An idea I and @MrSubidubi came up with, to improve UX around the
keystroke input.
Currently, there's a hard tradeoff with what to focus first in the edit
keybind modal, if we focus the keystroke input, it makes keybind
modification very easy, however, if you don't want to edit a keybind,
you must use the mouse to escape the keystroke input before editing
something else - breaking keyboard navigation.
The idea in this PR is to have a dual-phased focus system for the
keystroke input. There is an outer focus that has some sort of visual
indicator to communicate it is focused (currently a border). While the
outer focus region is focused, keystrokes are not intercepted. Then
there is a keybind (currently hardcoded to `enter`) to enter the inner
focus where keystrokes are intercepted, and which must be exited using
the mouse. When the inner focus region is focused, there is a visual
indicator for the fact it is "recording" (currently a hacked together
red pulsing recording icon)
<details><summary>Video</summary>
https://github.com/user-attachments/assets/490538d0-f092-4df1-a53a-a47d7efe157b
</details>
Release Notes:
- N/A *or* Added/Fixed/Improved ...
67c765a99a