no issue
- ran [`ember-native-class-codemod`](https://github.com/ember-codemods/ember-native-class-codemod) on members-related files
- updated files to remove need for `@classic` decorator where possible
- switched to tracked properties
- removed usage of `this.get/set/toggleProperty` etc
- swapped usage of `{{action 'foo'}}` for `{{this.foo}}`
no issue
- don't nest details route as it's not nested UI
- implement styled list of members
- add `<MemberAvatar>` component that generates random background colour and initials based on member name
- fixed generation of fake member details in mirage
