feat: Switch to postgres #508

Job	Run time
pr-labeler	8s
build (windows-latest, 20) / install-build-upload-artifact	2m 37s
build (macos-latest, 20) / install-build-upload-artifact	1m 6s
build (ubuntu-latest, 20) / install-build-upload-artifact	57s
test-e2e (macos-latest, 20, chrome) / e2e	2m 13s
test-e2e (ubuntu-latest, 20, chrome) / e2e	1m 32s
misc (windows-latest, 20) / misc	3m 45s
misc (macos-latest, 20) / misc	57s
lint (ubuntu-latest, 20) / lint	54s
lint (macos-latest, 20) / lint	1m 28s
lint (windows-latest, 20) / lint	2m 40s
misc (ubuntu-latest, 20) / misc	42s
test-coverage (macos-latest, 20) / test-coverage	1m 13s
test-coverage (ubuntu-latest, 20) / test-coverage	1m 13s
test-coverage (windows-latest, 20) / test-coverage	3m 23s
	24m 48s

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