chore(deps): update dependency ember-cli to ~5.11.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ember-cli (source)	~5.10.0 -> ~5.11.0

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Release Notes

ember-cli/ember-cli (ember-cli)

### [`v5.11.0`](https://togithub.com/ember-cli/ember-cli/blob/HEAD/CHANGELOG.md#v5110) [Compare Source](https://togithub.com/ember-cli/ember-cli/compare/v5.10.0...v5.11.0) ##### Blueprint Changes - [`ember new` diff](https://togithub.com/ember-cli/ember-new-output/compare/v5.10.0...v5.11.0) - [`ember addon` diff](https://togithub.com/ember-cli/ember-addon-output/compare/v5.10.0...v5.11.0) ##### Changelog - [#​10474](https://togithub.com/ember-cli/ember-cli/pull/10474) Improve dx when WelcomePage is present [@​ef4](https://togithub.com/ef4) - [#​10475](https://togithub.com/ember-cli/ember-cli/pull/10475) Document WRITE_FIXTURES [@​kategengler](https://togithub.com/kategengler) - [#​10476](https://togithub.com/ember-cli/ember-cli/pull/10476) Bump content-tag to v2 [@​SergeAstapov](https://togithub.com/SergeAstapov) Thank you to all who took the time to contribute!

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