chore(deps-dev): bump ember-cli from 4.6.0 to 4.7.0

[dependabot[bot]]

Bumps ember-cli from 4.6.0 to 4.7.0.

Release notes

Sourced from ember-cli's releases.

Release 4.7.0

Blueprint Changes

• ember new diff
• ember addon diff

Changelog

• #10009 [BUGFIX] Handle rebuild failures without exiting @​bendemboski

Thank you to all who took the time to contribute!

Release 4.7.0-beta.0

Blueprint Changes

• ember new diff
• ember addon diff

Changelog

• #9974 update beta deps @​kellyselden

Thank you to all who took the time to contribute!

Changelog

Sourced from ember-cli's changelog.

v4.7.0

Blueprint Changes

• ember new diff
• ember addon diff

Changelog

• #10009 [BUGFIX] Handle rebuild failures without exiting @​bendemboski

Thank you to all who took the time to contribute!

Commits

• 1f45e37 Release 4.7.0
• 6277227 update changelog
• 0422c71 Merge branch 'beta' into release
• 8db5b7a Merge pull request #10009 from kellyselden/handle-build-failures
• 2a8d837 Don't exit process when requesting a failed build
• cbba1f8 Handle rebuild failures without exiting
• ad11759 Merge pull request #10008 from kellyselden/update_stable_deps
• 3156610 update stable deps before release
• dd20b53 Release 4.7.0-beta.0
• 69e3ce5 update changelog
• Additional commits viewable in compare view

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