fix(playwright): make getCSPScriptHash synchronous #689

Job	Run time
static	37s
build	1m 4s
e2e-puppeteer (current, ubuntu-latest)	54s
e2e-playwright (current, ubuntu-latest)	1m 6s
e2e-core (18, ubuntu-latest)	29s
e2e-cypress (current, ubuntu-latest)	1m 17s
e2e-core (18, macos-latest)	1m 24s
e2e-core (18, windows-latest)	3m 22s
e2e-storybook (current, ubuntu-latest)	1m 19s
e2e-core (20, ubuntu-latest)	28s
e2e-webdriverio (20, ubuntu-latest)	34s
unit (18)	31s
e2e-core (20, macos-latest)	1m 14s
unit (20)	28s
e2e-core (20, windows-latest)	2m 53s
unit (22)	39s
e2e-core (22, ubuntu-latest)	35s
e2e-core (22, macos-latest)	1m 23s
e2e-core (22, windows-latest)	1m 18s
	21m 35s

Provide feedback