- Kept the focused hardware-cursor row empty to its right so terminal-local marked text cannot shift box chrome. - Rendered a dedicated bottom border and covered terminal insert-mode preedit with a regression test. Fixes #5563
- Kept the focused hardware-cursor row empty to its right so terminal-local marked text cannot shift box chrome. - Rendered a dedicated bottom border and covered terminal insert-mode preedit with a regression test. Fixes #5563