Add cipher seeding with Rust SDK encryption to enable cryptographically correct test data generation (#6896)

util/Seeder/Factories/CollectionSeeder.cs

@@ -0,0 +1,36 @@
+using Bit.Core.Entities;
+using Bit.RustSDK;
+
+namespace Bit.Seeder.Factories;
+
+public class CollectionSeeder(RustSdkService sdkService)
+{
+    public Collection CreateCollection(Guid organizationId, string orgKey, string name)
+    {
+        return new Collection
+        {
+            Id = Guid.NewGuid(),
+            OrganizationId = organizationId,
+            Name = sdkService.EncryptString(name, orgKey),
+            CreationDate = DateTime.UtcNow,
+            RevisionDate = DateTime.UtcNow
+        };
+    }
+
+    public static CollectionUser CreateCollectionUser(
+        Guid collectionId,
+        Guid organizationUserId,
+        bool readOnly = false,
+        bool hidePasswords = false,
+        bool manage = false)
+    {
+        return new CollectionUser
+        {
+            CollectionId = collectionId,
+            OrganizationUserId = organizationUserId,
+            ReadOnly = readOnly,
+            HidePasswords = hidePasswords,
+            Manage = manage
+        };
+    }
+}