* Added ServerSettingKey's for SMTP and moved email service code to Kavita. Nothing integrated in the UI yet.
* Undo all the custom SMTP stuff and prepare for custom email service url.
* Foundation for email service to use a custom url is setup.
* Implemented the ability to hook up custom email url
* Moved the Server Settings out into a button on nav header
* Refactored Mange Users page to the new design (skeleton). Implemented skeleton code for Invite User.
* Hashed out more of the code, but need to move all the email code to a Kavita controlled API server due to password credentials.
* Cleaned up some warnings
* When no user exists for an api key in Plugin controller, throw 401.
* Hooked in the ability to check if the Kavita instance can be accessed externally so we can determine if the user can invite or not.
* Hooked up some logic if the user's server isn't accessible, then default to old flow
* Basic flow is working for confirm email. Needs validation, error handling, etc.
* Refactored Password validation to account service
* Cleaned up the code in confirm-email to work much better.
* Refactored the login page to have a container functionality, so we can reuse the styles on multiple pages (registration pages). Hooked up the code for confirm email.
* Messy code, but making progress. Refactored Register to be used only for first time user registration. Added a new register component to handle first time flow only.
* Invite works much better, still needs a bit of work for non-accessible server setup. Started work on underlying manage users page to meet new design.
* Changed (you) to a star to indicate who you're logged in as.
* Inviting a user is now working and tested fully.
* Removed the register member component as we now have invite and confirm components.
* Editing a user is now working. Username change and Role/Library access from within one screen. Email changing is on hold.
* Cleaned up code for edit user and disabled email field for now.
* Cleaned up the code to indicate changing a user's email is not possible.
* Implemented a migration for existing accounts so they can validate their emails and still login.
* Change url for email server
* Implemented the ability to resend an email confirmation code (or regenerate for non accessible servers). Fixed an overflow on the confirm dialog.
* Took care of some code cleanup
* Removed 3 db calls from cover refresh and some misc cleanup
* Fixed a broken test
