- allocateImageId() now returns random IDs instead of sequential
- Static images no longer auto-allocate IDs (transient display)
- Only explicit imageId usage (like DOSBox) gets tracked IDs
- Suppress emulators exit logging in DOSBox dispose
Fixes image replacement bug when extension and main app both
allocated sequential IDs starting at 1.
- Add allocateImageId() to generate unique image IDs
- Add deleteKittyImage() and deleteAllKittyImages() functions
- Image component now tracks its ID and has dispose() method
- renderImage() returns imageId for tracking
- DOSBox: reuse single image ID for all frames, delete on dispose
Fixes image accumulation hitting terminal quota and lingering
images after component close.
- Image component returns correct number of lines (rows) for TUI accounting
- Empty lines rendered first, then cursor moves up and image is drawn
- This clears the space the image occupies before rendering
- Add spacer before inline images in tool output
- Create ShowImagesSelectorComponent with borders like other selectors
- Use showSelector pattern for /show-images command
