fix: wait-for-selector stalling process

fix

fix: timeout respect

saas: use windows ua for more desktop screenshot

fix: ua switch

feat: serp endpoint (#1180)

fix: expose status code/text from curl

fix: puppeteer tricks

fix: do img filtering in node instead of browser

fix: generated alt

docs: mention about issues caused by upstream

fix

chore: use env variable to switch browser headless mode

cleanup

improve: cache usage and detection of js-required pages

fix: track if snapshot html modified by js

behavior change: ditch content based return timing, adopt mutationIdle as default timing

fix

fix

fix: request blocker

feat: control concurrent request per page instead of server bucket

fix: finalizer and unhandled promise rejection

feat: leveraging NODE_COMPILE_CACHE (#1162)

fix: several crash cases

fix: guard invalid domain names

cleanup: use local project code as much as possible

fix: bug in pptr injections

fix: side load context bridging

restructure: nolonger a firebase application (#1160)