* add Firefox and Webkit to karma testing
* try adding install to CI
* add display var
* try container prop
* try FirefoxHeadless
* set env var differently
* apply for all configs
* use root karma config
* fix relative link in karma config
* add log
* return as before
* fix path pattern
* move karma to the root
* try moving tsconfig
* return ts config
* use container for playwright
* add FF for firefox and chrome
* use command for playwright
* add retries
* remove retries