Kyle Isom 091bfa8095 Remove packaging.cmake, deprecate test_undo setup, and add new testing infrastructure. ...

- Delete `packaging.cmake` to streamline build system.
- Deprecate `test_undo` in CMake setup; condition builds on `BUILD_TESTS`.
- Introduce `TestFrontend`, `TestRenderer`, and `TestInputHandler` for structured testing.
- Update `GUIInputHandler` and `Command` for enhanced buffer save handling and overwrite confirmation.
- Enhance kill ring operations and new prompt workflows in `Editor`.

2025-11-30 03:18:50 -08:00

..

imgui.cmake

Initial import.

2025-11-29 16:57:01 -08:00