[PM-3797 Part 3] Add vault domains to key rotation (#3436)

## 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-->
Previous PR: #3434
Adds ciphers and folders to the new key rotation.


## 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-->

* **file.ext:** Description of what was changed and why

## Before you submit

- Please check for formatting errors (`dotnet format --verify-no-changes`) (required)
- If making database changes - make sure you also update Entity Framework queries and/or migrations
- 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

src/Api/Startup.cs

@@ -9,6 +9,8 @@ using IdentityModel;
 using System.Globalization;
 using Bit.Api.Auth.Models.Request;
 using Bit.Api.Auth.Validators;
+using Bit.Api.Vault.Models.Request;
+using Bit.Api.Vault.Validators;
 using Bit.Core.Auth.Entities;
 using Bit.Core.IdentityServer;
 using Bit.SharedWeb.Health;
@@ -21,6 +23,7 @@ using Bit.Core.Auth.Identity;
 using Bit.Core.Auth.UserFeatures.UserKey;
 using Bit.Core.Auth.UserFeatures.UserKey.Implementations;
 using Bit.Core.OrganizationFeatures.OrganizationSubscriptions;
+using Bit.Core.Vault.Entities;
 
 #if !OSS
 using Bit.Commercial.Core.SecretsManager;
@@ -141,6 +144,12 @@ public class Startup
         services
             .AddScoped<IRotationValidator<IEnumerable<EmergencyAccessWithIdRequestModel>, IEnumerable<EmergencyAccess>>,
                 EmergencyAccessRotationValidator>();
+        services
+            .AddScoped<IRotationValidator<IEnumerable<CipherWithIdRequestModel>, IEnumerable<Cipher>>,
+                CipherRotationValidator>();
+        services
+            .AddScoped<IRotationValidator<IEnumerable<FolderWithIdRequestModel>, IEnumerable<Folder>>,
+                FolderRotationValidator>();
 
         // Services
         services.AddBaseServices(globalSettings);