Release 7.0.0-beta.0

Special thanks to @SergeAstapov for his great work on this release!

💥 Breaking Change

• #521 Delete deprecated has/trigger responder API (@SergeAstapov)
• #520 Delete deprecated mixins (@SergeAstapov)
• #515 Delete deprecated on-keyboard and keyboard-shortcut modifiers (@SergeAstapov)
• #512 Delete deprecated keyboard-press component (@SergeAstapov)
• #511 Delete deprecated old propagation model (@SergeAstapov)
• #493 [Breaking] Delete deprecated first-responder-inputs-initializer (@SergeAstapov)
• #492 [Breaking] Drop support for Node.js 10, 13, 15 (@SergeAstapov)

🚀 Enhancement

• #536 Move ember-compatibility-helpers to devDependencies (@SergeAstapov)
• #494 Update ember-modifier to add support for 3.22 modifier capabilities (@SergeAstapov)
• #499 Deprecate old propagation model (@SergeAstapov)

🏠 Internal

• #539 Fix marked import in format-markdown helper (@SergeAstapov)
• #529 Replace deprecated highlightjs with highlight.js (@SergeAstapov)
• #518 Run ember-cli-update to v3.28.4 to align with the latest addon blueprint (@SergeAstapov)
• #517 Add prettier per latest addon blueprint (@SergeAstapov)
• #516 Add eslint-plugin-qunit per latest addon blueprint (@SergeAstapov)
• #513 Add Ember 3.24 and Ember 3.28 to ember-try scenarios (@SergeAstapov)
• #490 Update npmignore file (@SergeAstapov)
• #498 Fix CI for latest Ember v4 beta/canary scenarios (@SergeAstapov)

Committers: 1

• Sergey Astapov (@SergeAstapov)