Prepare Release

[github-actions[bot]]

This PR is a preview of the release that release-plan has prepared. To release you should just merge this PR 👍

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Release (2024-03-13)

ember-cli-flash 6.0.0 (major)

:boom: Breaking Change

• ember-cli-flash, test-app
  • #409 Modernise FlashMessagesService (@gilest)
  • #394 Convert FlashObject to native class (@gilest)
• ember-cli-flash
  • #410 Remove computed decorators from FlashMessage component (@gilest)

Committers: 1

• Giles Thompson (@gilest)

[NullVoxPopuli]

@gilest is there anything else we should land before releasing?

[gilest]

@NullVoxPopuli yes, I have a plan for v6 – see #397

Summary – would prefer to batch these breaking changes together