refactor: getting e2e tests to a better state

[tgriesser]

• cy.i18n
• setupE2E -> openProject
• initializeApp -> startAppServer
• Proper ctx cleanup between tests
• Explicit cy.scaffoldProject

[cypress-bot]

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[cypress]

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Test summary

18171 • 0 • 202 • 0 • 4

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Run details

Project	cypress
Status	Passed
Commit	dfa39dd
Started	Dec 10, 2021 2:01 AM
Ended	Dec 10, 2021 2:13 AM
Duration	11:29 💡
OS	Linux Debian - 10.10
Browser	Multiple

View run in Cypress Dashboard ➡️

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Flakiness

	commands/net_stubbing_spec.ts		2
1	network stubbing > waiting and aliasing > can timeout waiting on a single request using "alias.request"
2	network stubbing > waiting and aliasing > can timeout waiting on a single request using "alias.request"
	cypress/proxy-logging-spec.ts		2
1	Proxy Logging > request logging > xhr log has response body/status code
2	... > works with forceNetworkError

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