NVP todos

[NullVoxPopuli]

• [ ] deprecate -track-array (automatic reactivity on the [] property) and the transform
• [ ] VM
  • implement
  • [ ] element
  • [ ] on
  • [ ] hash
  • [ ] fn
  • [ ] array
• [ ] Ember ecosystem
  • deprecating import 'ember'
  • [ ] ember-inspector: https://github.com/emberjs/ember-inspector/pull/2572
  • [x] update ember-cli-app-version
  • [x] update @glimmer/component
    • [x] figure out what's going on with this repo (what's in v2?)
  • [x] ember-resolver
    • [x] get CI re-activated

[NullVoxPopuli]

These are now all being tracked elsewhere on the respective repos