Canvas recording: Preserve drawing buffer (#1273)

* Upgrade jest to 29 and puppeteer to 16 in rrweb

* Apply formatting changes

* Upgrade rrweb's puppeteer to v20

* Apply formatting changes

* Canvas: Reduce flickering and capturing of empty canvas elements

Turn on `preserveDrawingBuffer` by default for canvas FPS recording.
Has some negative performance implications, but really helps when capturing canvas.

* Apply formatting changes

* Include all test image snapshots in ci

* Apply formatting changes

* Allow more flexibility when capturing hover

* Apply formatting changes

* Create tiny-chairs-build.md

* Apply formatting changes

* Update hover.test.ts

* Apply formatting changes

* Document snapshotFormat jest config

* Freeze `yarn.lock` in ci for reproducible dependencies

* Apply formatting changes

* Apply formatting changes

* Revert to old style of puppeteer evaluation script notation

* Apply formatting changes

* Make test less flaky

* Apply formatting changes

* Apply formatting changes

* Make tests less flaky

* Apply formatting changes

* Make test more robust

* Apply formatting changes

* Apply formatting changes

* Add debugging code for test

* Apply formatting changes

* Also test not ignored input

* Apply formatting changes

* Apply formatting changes

* Apply formatting changes

* escape ignoreSelector

* Apply formatting changes

* Apply formatting changes

.changeset/tiny-chairs-build.md

@@ -0,0 +1,7 @@
+---
+'rrweb': patch
+---
+
+Canvas FPS recording: override `preserveDrawingBuffer: true` on canvas creation.
+Canvas replay: fix flickering canvas elemenrs.
+Canvas FPS recording: fix bug that wipes webgl(2) canvas backgrounds while recording.