[PM-3797] Client changes to use new key rotation process (#6881)

## Type of change

<!-- (mark with an `X`) -->

```
- [ ] Bug fix
- [ ] New feature development
- [x] Tech debt (refactoring, code cleanup, dependency upgrades, etc)
- [ ] Build/deploy pipeline (DevOps)
- [ ] Other
```

## Objective

<!--Describe what the purpose of this PR is. For example: what bug you're fixing or what new feature you're adding-->
Final Client changes for Key Rotation Improvements. 

- Introduces a new `KeyRotationService` that is responsible for owning rotation process.
- Moves `Send` re-encryption to the `SendService` (`KeyRotationService` shouldn't have knowledge about how domains are encrypted).
- Moves `EmergencyAccess` re-encryption to the `EmergencyAccessService`.
- Renames `AccountRecoveryService` to `OrganizationUserResetPasswordService` after feedback from Admin Console


## Code changes

<!--Explain the changes you've made to each file or major component. This should help the reviewer understand your changes-->
<!--Also refer to any related changes or PRs in other repositories-->

Auth
- **emergency-access-update.request.ts:** New request model for domain updates that includes Id
- **emergency-access.service.ts:** Moved `EmergencyAccess` re-encryption to the `EmergencyAccessService`. Add deprecated method for legacy key rotations if feature flag is off
- **key-rotation.service/api/spec/module:** New key rotation service for owning the rotation process. Added api service, module, and spec file.
- **update-key.request.ts:** Moved to Auth ownership. Also added new properties for including other domains.
- **migrate-legacy-encryption.component.ts:** Use new key rotation service instead of old component specific service. Delete old service.
- **change-password.component.ts:** Use new key rotation service.
- **settings.module.ts:** Import key rotation module.

Admin Console
- **organization-user-reset-password.service.ts/spec:** Responsible for re-encryption of reset password keys during key rotation. Added tests.
- **organization-user-reset-password-enrollment.request.ts:** New request model for key rotations
- **reset-password.component.ts:** Update `AccountRecoveryService` to `OrganizationUserResetPasswordService`
- **enroll-master-password-reset.component.ts:** Update `AccountRecoveryService` to `OrganizationUserResetPasswordService`

Tools
- **send.service/spec.ts:** Responsible only for re-encryption of sends during key rotation. Added tests.

Other
- **api.service.ts:** Move `postAccountKey` to `KeyRotationApiService`
- **feature-flag.enum.ts:** add new feature flag

## Screenshots

<!--Required for any UI changes. Delete if not applicable-->

## Before you submit

- Please add **unit tests** where it makes sense to do so (encouraged but not required)
- If this change requires a **documentation update** - notify the documentation team
- If this change has particular **deployment requirements** - notify the DevOps team
- Ensure that all UI additions follow [WCAG AA requirements](https://contributing.bitwarden.com/contributing/accessibility/)

apps/web/src/app/auth/migrate-encryption/migrate-legacy-encryption.component.ts

@@ -8,16 +8,14 @@ import { MessagingService } from "@bitwarden/common/platform/abstractions/messag
 import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
 
 import { SharedModule } from "../../shared";
-import { EmergencyAccessModule } from "../emergency-access";
-
-import { MigrateFromLegacyEncryptionService } from "./migrate-legacy-encryption.service";
+import { UserKeyRotationModule } from "../key-rotation/user-key-rotation.module";
+import { UserKeyRotationService } from "../key-rotation/user-key-rotation.service";
 
 // The master key was originally used to encrypt user data, before the user key was introduced.
 // This component is used to migrate from the old encryption scheme to the new one.
 @Component({
   standalone: true,
-  imports: [SharedModule, EmergencyAccessModule],
-  providers: [MigrateFromLegacyEncryptionService],
+  imports: [SharedModule, UserKeyRotationModule],
   templateUrl: "migrate-legacy-encryption.component.html",
 })
 export class MigrateFromLegacyEncryptionComponent {
@@ -26,9 +24,9 @@ export class MigrateFromLegacyEncryptionComponent {
   });
 
   constructor(
+    private keyRotationService: UserKeyRotationService,
     private i18nService: I18nService,
     private platformUtilsService: PlatformUtilsService,
-    private migrationService: MigrateFromLegacyEncryptionService,
     private cryptoService: CryptoService,
     private messagingService: MessagingService,
     private logService: LogService,
@@ -50,22 +48,7 @@ export class MigrateFromLegacyEncryptionComponent {
     const masterPassword = this.formGroup.value.masterPassword;
 
     try {
-      // Create new user key
-      const [newUserKey, masterKeyEncUserKey] =
-        await this.migrationService.createNewUserKey(masterPassword);
-
-      // Update admin recover keys
-      await this.migrationService.updateAllAdminRecoveryKeys(masterPassword, newUserKey);
-
-      // Update emergency access
-      await this.migrationService.updateEmergencyAccesses(newUserKey);
-
-      // Update keys, folders, ciphers, and sends
-      await this.migrationService.updateKeysAndEncryptedData(
-        masterPassword,
-        newUserKey,
-        masterKeyEncUserKey,
-      );
+      await this.keyRotationService.rotateUserKeyAndEncryptedData(masterPassword);
 
       this.platformUtilsService.showToast(
         "success",