fix(gui): add kitty key/mouse parsing and robust terminal event dispatch

[Blankeos]

• Upgrade terminal UI stack to crossterm 0.29 and ratatui 0.30.2 (ratatui-textarea 0.9.2) - Parse kitty escape variants including key Press/Repeat/Release and SGR mouse sequences, then dispatch by event kind - Add batched terminal event draining with mouse coalescing for motion/drag/scroll events - Introduce focus-transition and popup-tail suppression logic to avoid duplicate actions from key releases/repeats - Enable keyboard REPORT_EVENT_TYPES, reorder terminal setup probing, and update textarea cursor handling for new API - Expand tests for key kind parsing, mouse coalescing, and popup tail suppression behavior

[Blankeos]

@joshxfi pls check w/ your weird ass terminal 🥹🙏

1. Requires Rust 1.88.0 or newer:

rustc --version
rustup update stable

2. Remove the old binary:

bun uninstall -g lazygitrs # if `where lazygitrs` is bun
npm uninstall -g lazygitrs # if `where lazygitrs` is pnpm
brew uninstall blankeos/tap/lazygitrs # if `where lazygitrs` is brew

3. To install the test version:

cargo install \
  --git https://github.com/blankeos/lazygitrs \
  --branch fix/joshxfi-weird-terminal \
  --locked \
  --force

lazygitrs