This commit introduces a refined layout and styling for the camera streams
in the unified web UI. Key changes include:
- **Responsive Grid Layout:** Implemented a CSS Grid-based layout for camera feeds,
ensuring the color camera occupies 1/3 height and mono cameras 2/3 height.
- **Improved Stream Fit:** Adjusted CSS to ensure individual camera streams
(visual containers) perfectly fit within their designated borders without
cropping, distortion, or excessive transparent space, addressing user feedback
regarding "zoomed out" or ill-fitting streams.
- **Aesthetic Enhancements:** Removed black backgrounds from stream containers
and applied corner radii for a modern look.
- **Padding Adjustments:** Optimized padding to prevent UI elements from appearing
cramped while maintaining visual separation.
- **New Tests:** Added robust visual tests () to programmatically
verify layout correctness and ensure tight fitting of camera feeds within
their containers.
- **Dependency Updates:** Updated to reflect any new or
changed Python dependencies.
- **Test Runner & Gitignore:** Included script and updated
to properly ignore virtual environment artifacts.
