* Revert "temporarily disable firefox functional tests in PRs (#71116)"
This reverts commit 54bd07f81b.
* Revert "[savedObjects field count] run in baseline job (#70999)"
This reverts commit 53ee7a762d.
* Revert "[CI] Add pipeline task queue framework and merge workers into one (#64011)"
This reverts commit 465ed21194.
* Revert revert of change to jenkins_xpack_visual_regression.sh
Co-authored-by: spalger <spalger@users.noreply.github.com>
* run jest with `--detectOpenHandles` on CI to figure out what is happening with pauses
* focus tests on jest integration
* force kill child processes in config reload test
* skip flaky suite
* increase timeout for looking for installed packages
* run all tests again
In order to make the license that applies to each file as clear as possible, and to be consistent with elasticsearch, we are adding Apache 2.0 license headers to the top of each file.
Existence of this header is enforced by eslint and tslint and missing headers were automatically added in the last commit by running:
```
node scripts/eslint --fix && node scripts/tslint --fix
```
