fix(firefox): disable safe mode keyboard shortcut in environment (#43089) - #43178

fix(firefox): disable safe mode keyboard shortcut in environment (#43089)#43178

Pavel Feldman (pavelfeldman) merged 2 commits into

microsoft:mainmicrosoft/playwright:mainfrom

alok-108:fix-firefox-safe-mode-keyalok-108/playwright:fix-firefox-safe-mode-keyCopy head branch name to clipboard