Resolved the issue where captured images were appearing upside down or flipped.
Implemented a final vertical flip on the QImage after reading from the OpenGL
Framebuffer Object (FBO) to ensure correct orientation before sending to Hyperion.
This completes the basic hardware-accelerated scaling pipeline.
- Remove all X11-related code and dependencies.
- Create a mock Hyperion server for testing.
- Refactor the main application to be Wayland-only.
- Update the build system and documentation.