chore: migrate workflows from circleci to github actions [SWC-767] #105

Job	Run time
Create preview URLs and comment	1m 7s
Tests and coverage / chromium (memory-ci)	5m 23s
Tests and coverage / chromium (no-memory-ci)	7m 56s
Tests and coverage / webkit	6m 55s
Verify build / Build macos-latest, node v20	1m 46s
Verify build / Build ubuntu-latest, node v20	1m 43s
Tests and coverage / firefox (shard 2)	3m 12s
Tests and coverage / firefox (shard 3)	3m 4s
Tests and coverage / firefox (shard 1)	3m 6s
Tests and coverage / firefox (shard 4)	2m 28s
Performance / Compare performance to latest release on chrome	3m 4s
Performance / Compare performance to latest release on firefox	3m 4s
Lint / Eslint	51s
Lint / Stylelint	1m 3s
Smoke tests	1m 29s
Performance / Comment tachometer performance results	53s
Tests and coverage / Coverage results	4s
Tests and coverage / Merge test results	1s
	47m 9s

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