Auth Email Rework (#1567)

* Hooked up Send to for Series and volumes and fixed a bug where Email Service errors weren't propagating to the UI layer.

When performing actions on series detail, don't disable the button anymore.

* Added send to action to volumes

* Fixed a bug where .kavitaignore wasn't being applied at library root level

* Added a notification for when a device is being sent a file.

* Added a check in forgot password for users that do not have an email set or aren't confirmed.

* Added a new api for change email and moved change password directly into new Account tab (styling and logic needs testing)

* Save approx scroll position like with jump key, but on normal click of card.

* Implemented the ability to change your email address or set one. This requires a 2 step process using a confirmation token. This needs polishing and css.

* Removed an unused directive from codebase

* Fixed up some typos on publicly

* Updated query for Pending Invites to also check if the user account has not logged in at least once.

* Cleaned up the css for validate email change

* Hooked in an indicator to tell user that a user has an unconfirmed email

* Cleaned up code smells

API/DTOs/Account/UpdateUserDto.cs

@@ -6,11 +6,6 @@ public record UpdateUserDto
 {
     public int UserId { get; set; }
     public string Username { get; set; }
-    /// <summary>
-    /// This field will not result in any change to the User model. Changing email is not supported.
-    /// </summary>
-    public string Email { get; set; }
-    /// <summary>
     /// List of Roles to assign to user. If admin not present, Pleb will be applied.
     /// If admin present, all libraries will be granted access and will ignore those from DTO.
     /// </summary>