Log Message:
twitch-tui: update to 2.6.5. Changes:

- Fixed Nix flake rustc to compatible version via oxalica
  rust-overlay (#547)
- Refactor emote parsing, fix some emote display issues (#529)
- Added emote picker widget (can be activated through Alt + e when the
  chat input box is open) (#524)
- Fix display issues with broken border or characters from the previous
  line not being cleared (#532)
- Bumped a bunch of dependencies, including the MSRV (Minimum Supported
  Rust Version) to 1.75.0