feat: add support for Ghostty

[grant0417]

Description of changes:
This PR adds support for Ghostty resolving #323. The changes will need to be verified in a build before release as the IME is difficult to build locally.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 20.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 12.34%. Comparing base (93acda9) to head (67889a7).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/fig_util/src/terminal.rs	20.00%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #335   +/-   ##
=======================================
  Coverage   12.34%   12.34%           
=======================================
  Files        2233     2233           
  Lines      190080   190085    +5     
  Branches   174665   174670    +5     
=======================================
+ Hits        23457    23459    +2     
- Misses     165456   165458    +2     
- Partials     1167     1168    +1     

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[aryasaatvik]

Description of changes: This PR adds support for Ghostty resolving #323. The changes will need to be verified in a build before release as the IME is difficult to build locally.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

I built it locally for mac aarch64 but yeah couldn't get IME to work :(

[grant0417]

This has been released now as part of 1.6.0

[nikolay]

This doesn't seem to work as the popup shows up in the bottom-left corner.