Improve compatibility with Embroider

[Subtletree]

Start work on updating @embroider/* packages to ^1.0.0 to hopefully fix https://github.com/miguelcobain/ember-paper/issues/1210.

https://github.com/embroider-build/embroider/issues/1077#issuecomment-1016689755

npm ls @embroider/macros

ember-paper@1.0.0-beta.36
├─┬ ember-basic-dropdown@4.0.4
│ ├─┬ @ember/render-modifiers@2.0.4
│ │ └── @embroider/macros@1.2.0  deduped
│ ├── @embroider/macros@1.2.0
│ └─┬ @embroider/util@1.2.0
│   └── @embroider/macros@1.2.0  deduped
├─┬ ember-get-config@1.0.2
│ └── @embroider/macros@1.2.0  deduped
├─┬ ember-href-to@5.0.0
│ └─┬ @ember/legacy-built-in-components@0.4.0
│   └── @embroider/macros@0.47.2
└─┬ ember-power-select@5.0.3
  └─┬ @embroider/util@0.47.2
    └── @embroider/macros@0.47.2

• [x] Waiting on new release of ember-power-select.
• [ ] ember-href-to is a dev dependency, but is blocked on https://github.com/emberjs/ember-legacy-built-in-components/pull/11