closes https://github.com/TryGhost/Team/issues/2275
When deleting a member, after confirming deletion another "unsaved changes" modal popped up. From that point, if you clicked to stay you remained on the member screen with stale data (the member was still deleted) resulting in further errors when any attempt to make changes was made.
- prevented the unsaved changes check running for a deleted member because it would always return `true` in that case
- ensured the data setup for the unsaved changes check still occurs when a member is accessed directly via the URL
- previously it was skipped because the data setup only occurred inside `fetchMemberTask` but that isn't called when the route already loaded the model via it's `model()` hook
* 🐛 Fixed broken `close` button on modals
no issue
Some modals' close elements containing `{{on "click" @close}}` and `href=""` would not take the 'on cl
ick' function into account, meaning the whole page would get redirected to "/" (back to the root of the dashboard) instead of just closing the modal.
no issue
Since `ember-moment@10.0` it's not been necessary to use the `ember-cli-moment-shim` package, with `moment` instead being usable directly via `ember-auto-import`. Getting rid of the shim package is necessary for compatibility with `embroider`, Ember's new build tooling.
- dropped `ember-cli-moment-shim` dependency
- added `moment-timezone` dependency and updated all imports to reflect the different package
- worked around `ember-power-calendar` having `ember-cli-moment-shim` as a sub-dependency
- added empty in-repo-addon `ember-power-calendar-moment` to avoid `ember-power-calendar` complaining about a missing package
- added `ember-power-calendar-utils` in-repo-addon that is a copy of `ember-power-calendar-moment` but without the build-time renaming of the tree for better compatibility with embroider
no issue
- relocated the screen-specific modals from `modals/` to `members/modals/` directory as part of a on-going reorganisation of components into screen-specific directories
