[WIP] chore(demo-cypress): mock fonts to fix flaky Cypress tests #10549

Job	Run time
Build demo	1m 3s
Cypress / Component Testing	4m 18s
Playwright / ubuntu-latest / 1 of 9	4m 43s
Playwright / ubuntu-latest / 2 of 9	5m 12s
Playwright / ubuntu-latest / 3 of 9	15m 48s
Playwright / ubuntu-latest / 4 of 9	5m 5s
Playwright / ubuntu-latest / 5 of 9	6m 30s
Playwright / ubuntu-latest / 6 of 9	5m 59s
Playwright / ubuntu-latest / 7 of 9	5m 33s
Playwright / ubuntu-latest / 8 of 9	4m 59s
Playwright / ubuntu-latest / 9 of 9	5m 55s
E2E result	8s
Playwright E2E Tests matrix result	1s
	1h 5m 14s

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