- Added case-insensitive substring filtering with inline query entry and visible count line in the debug log viewer.
- Preserved cursor and selection when filters change and show a no matches placeholder with adjusted scroll bounds.
- Updated filter sanitization and frame layout, removing Kitty-specific help text and aligning status counters.
- Expanded tests to cover filtering, selection anchoring, copy payloads, and session boundary warnings.
- Replaced the log preview with an interactive viewer supporting navigation, selection, expansion, and clipboard copy.
- Added log formatting helpers to wrap multi-line entries and parse timestamps for session boundary detection.
- Covered viewer selection, copy payload sanitization, expanded formatting, and timestamp parsing with new tests.
julia