feat: add responsive snapshot capture, cookie capture, and cross-origin iframe support#25

bhokaremoin merged 19 commits intomainpercy/percy-playwright-java:mainfrom

PPLT-4952-responsive-snapshot-capture-and-cors-iframepercy/percy-playwright-java:PPLT-4952-responsive-snapshot-capture-and-cors-iframeCopy head branch name to clipboard