Patched DateOnly columns

Data/ApplicationDbContext.cs

@@ -14,4 +14,17 @@ public class ApplicationDbContext : IdentityDbContext
     public DbSet<Author> Authors => Set<Author>();
     public DbSet<Book> Books => Set<Book>();
     public DbSet<Review> Reviews => Set<Review>();
+
+    protected override void OnModelCreating(ModelBuilder builder)
+    {
+        base.OnModelCreating(builder);
+
+        builder.Entity<Author>()
+            .Property(author => author.Birthdate)
+            .HasColumnType("date");
+
+        builder.Entity<Book>()
+            .Property(book => book.Published)
+            .HasColumnType("date");
+    }
 }