refs https://github.com/TryGhost/Toolbox/issues/222
- Admin API has the latest version alliased without a verion to prepare to the switch in Ghost v5. As we completely control Ghost Admin it makes sense to dogfood our latest changes
- Starting with Ghost v5 there will be no API versioning in the URL, this is groundwork for those new realities
refs https://github.com/TryGhost/Team/issues/221
- we're getting ready for the 4.0 API version so we should be using canary to fully test the changes
- changed from `v3` to `canary` in `utils/ghost-paths.js`
- updated mirage and tests to use `ghostPaths` util so we only need to change the version in one place in the future
refs #9865
- removed all `oauth2` and token-based ESA auth
- added new `cookie` authenticator which handles session creation
- updated the session store to extend from the `ephemeral` in-memory store and to restore by fetching the currently logged in user and using the success/failure state to indicate authentication state
- ESA automatically calls this `.restore()` method on app boot
- the `session` service caches the current-user query so there's no unnecessary requests being made for the "logged in" state
- removed the now-unnecessary token refresh and logout routines from the `application` route
- removed the now-unnecessary token refresh routines from the `ajax` service
- removed `access_token` query param from iframe file downloaders
- changed Ember Data adapters and `ghost-paths` to use the `/ghost/api/v2/admin/` namespace
refs #7503
- Having assets served from the same directory as the admin makes this tricky to refactor server side
- It's also much harder to optimise for 404s
no issue
- add ember-suave dependency
- upgrade grunt-jscs dependency
- add a new .jscsrc for the client's tests directory that extends from client's base .jscsrc
- separate client tests in Gruntfile jscs task so they pick up the test's .jscsrc
- standardize es6 usage across client
