chore(main): release 1.0.3

[github-actions[bot]]

:robot: I have created a release beep boop

1.0.3 (2024-06-01)

Performance Improvements

• improving performance, layout (#215) (cadc3e2)

---

This PR was generated with Release Please. See documentation.

[github-actions[bot]]

:robot: Release is at https://github.com/catppuccin/gtk/releases/tag/untagged-84aaa4195c6c2880199a :sunflower: