v23.7.1
Fix upload hang when converting long animated GIFs: decode only the first frame for still outputs (#80260)
Vips: bump wasm-vips to 0.0.18 for high-bit-depth AVIF decoding (#79179)
RTC: Add RTC WebSocket tests to CI (#79757)
Editor: leave undo to the browser in fields that handle their own undo (#80768)
Testing: Remove e2e-test-utils package and deprecated test configuration (#72880)
Scripts: Make 'test-e2e' run Playwright and remove Puppeteer (#80058)
Only use Flakiness.io in canonical Gutenberg repo. (#80816)
Convert directories in test/ to workspaces (#74684)