clean up cipher archive

src/Infrastructure.EntityFramework/Repositories/DatabaseContext.cs

@@ -163,7 +163,6 @@ public class DatabaseContext : DbContext
         }
 
         eCipher.ToTable(nameof(Cipher));
-        eCipherArchive.ToTable(nameof(CipherArchive));
         eCollection.ToTable(nameof(Collection));
         eCollectionCipher.ToTable(nameof(CollectionCipher));
         eEmergencyAccess.ToTable(nameof(EmergencyAccess));

src/Infrastructure.EntityFramework/Vault/Configurations/CipherArchiveConfigurations.cs

@@ -1,4 +1,5 @@
-using Microsoft.EntityFrameworkCore;
+using Bit.Infrastructure.EntityFramework.Vault.Models;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 
 namespace Bit.Infrastructure.EntityFramework.Vault.Configurations;
@@ -17,7 +18,12 @@ public class CipherArchiveConfiguration : IEntityTypeConfiguration<CipherArchive
             .HasForeignKey(ca => ca.CipherId)
             .OnDelete(DeleteBehavior.Cascade);
 
-        // If you want explicit mapping:
+        builder
+            .HasOne(ca => ca.User)
+            .WithMany()
+            .HasForeignKey(ca => ca.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
         builder.Property(ca => ca.ArchivedDate).IsRequired();
     }
 }

src/Infrastructure.EntityFramework/Vault/Models/CipherArchive.cs

@@ -1,6 +1,8 @@
 #nullable disable
 
-using Bit.Infrastructure.EntityFramework.Vault.Models;
+using Bit.Infrastructure.EntityFramework.Models;
+
+namespace Bit.Infrastructure.EntityFramework.Vault.Models;
 
 public class CipherArchive
 {
@@ -8,6 +10,7 @@ public class CipherArchive
     public Guid UserId { get; set; }
     public DateTime ArchivedDate { get; set; }
 
-    // Optional navigation props – you can drop these if you don't want them.
+    // Navigation props
     public Cipher Cipher { get; set; }
+    public User User { get; set; }   // optional, matches FK
 }