Implemented centralised audit logging

PostFundManagement.Domain/Entities/Award.cs

@@ -9,6 +9,8 @@ public class Award : Models.Award
 
     public virtual User? Approver { get; set; }
 
+    public virtual Tenant? Tenant { get; set; }
+
     public virtual Organisation? Organisation { get; set; }
 
     public virtual Programme? Programme { get; set; }
@@ -27,6 +29,7 @@ public sealed class AwardConfiguration : IEntityTypeConfiguration<Award>
         builder.HasKey(pk => pk.Id);
         builder.Property(f => f.OrganisationId).IsRequired();
         builder.Property(f => f.ProgrammeId).IsRequired();
+        builder.Property(f => f.TenantId).IsRequired();
         builder.Property(f => f.ProjectId).IsRequired(false);
         builder.Property(f => f.CreatedBy).IsRequired();
         builder.Property(f => f.UpdatedBy).IsRequired(false);
@@ -37,6 +40,12 @@ public sealed class AwardConfiguration : IEntityTypeConfiguration<Award>
             .HasSentinel(ApprovalStatus.Pending);
         builder.Property(f => f.Amount).IsRequired().HasPrecision(18, 2);
 
+        builder.HasOne(f => f.Tenant)
+            .WithMany()
+            .HasForeignKey(fk => fk.TenantId)
+            .IsRequired()
+            .OnDelete(DeleteBehavior.Restrict);
+
         builder.HasOne(f => f.Organisation)
             .WithMany()
             .HasForeignKey(fk => fk.OrganisationId)