chore: roll Playwright to 1.7

fix(video): fix the new recordVideo API (microsoft#336)

chore: update readme upon api update (microsoft#308)

chore: roll to Playwright 1.6.2

api: use bytes, not string|bytes for file input buffers (microsoft#254)

tests: mark test as flaky (microsoft#248)

api(video): support video accessor from 1.5.1 (microsoft#238)

chore: bump driver to 0.150.0

chore: dependencies great than instead of hard pin (microsoft#218)

fix(x86): bake x86 node for Windows (microsoft#209)