closes#8079
- add a new view type of defaultViews, as this is NOTHING to do with the admin!
- rename user-error.hbs to error.hbs, because this can be for any sort of error
- reimplement custom errors, but with a stack like channels & single templates
- change ghost_head to only not output on 500+ server errors, rather than 400+ user errors
- add coverage for the new template functions
closes#8082
- Update the `pickTemplate` logic to
a) rely on getActive().hasTemplate() instead of being passed a list of paths
b) support the concept of a fallback, which is returned if there is no theme, or if the theme doesn't have a more specific template
- Update every instance of template picking, across the 3 internalApps, and render-channel, to use this new logic
- update the tests
no issue
🎨 Switch themes API to use config.availableThemes
- this gets rid of the only places where settings.availableThemes are used
🔥 Get rid of settings.availableThemes
- this is no longer used anywhere
- also get rid of every related call to updateSettingsCache
🔥 Replace config.availableThemes with theme cache
- Creates a tailor-made in-memory cache for themes inside the theme module
- Add methods for getting & setting items on the cache
- Move all references to config.availableThemes to use the new cache
- This can be abstracted later to support other kinds of caches?
🎨 Start improving theme lib's API
Still TODO: simplifying/clarifying:
- what is the structure of the internal list
- what is the difference between a package list, and a theme list?
- what is the difference between reading a theme and loading it?
- how do we update the theme list (add/remove)
- how do we refresh the theme list? (hot reload?!)
- how do we get from an internal list, to one that is sent as part of the API?
- how are we going to handle theme storage: read/write, such that the path is configurable
🎨 Use themeList consistently
🎨 Update list after storage
