feat: Improved match highlight background contrast

update README.MD

update README

update: update CHANGELOG

Update titleBar.inactiveBackground color

bump to 3.15.17

Enhancement: unify syntax highlighting of 'keyword control' for the P…

…ython language. Binaryify#789

bump to 3.15.15

Improve ts highlight Binaryify#781 Binaryify#786

Improve log highlight Binaryify#784