- Restored dimmed monokai bg colors
- Set saturation of blue tinted colors to 0
- Whitespace using indent guide color
- Improve contrast of inactive tab
- Add inputOption.activeBorder and focusBorder

Fixes #25742

- Focus color is now more muted
- Fixed notification foreground
- Added input option active border
- Added input validation colors
- Added title bar color

Part of #25742

fixes #25738

Fix typo

Closing a tab using middle mouse button on the 'x' causes the tab to the right to also be clsosed (fixes #25529)

Part of #25742

Part of #25742