[PM-5963] Fix tde offboarding vault corruption (#4144)

* Attempt to fix tde to mp flow

* Move tde offboarding to dedicated flag

* Add tde offboarding password request

* Validate tde offboarding input

* Correctly check whether tde is active when building trusted device options

* Refactor Tde offboarding into a separate command

* Add unit tests for tde offboarding

* Update tde offboarding request model

* Fix tests

* Fix further tests

* Fix documentation

* Add validation for updatetdepasswordasync key/newmasterpassword

* Add comment explaining test

* Remove unrelated changes

src/Api/Auth/Models/Request/Accounts/UpdateTdeOffboardingPasswordRequestModel.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Bit.Api.Auth.Models.Request.Accounts;
+
+public class UpdateTdeOffboardingPasswordRequestModel
+{
+    [Required]
+    [StringLength(300)]
+    public string NewMasterPasswordHash { get; set; }
+    [Required]
+    public string Key { get; set; }
+    [StringLength(50)]
+    public string MasterPasswordHint { get; set; }
+}