[CHANGE] Library service, db migrations, ui blazor

Manager.Data/Contexts/LibraryDbContext.cs

@@ -32,17 +32,25 @@ public sealed class LibraryDbContext : DbContext
         {
             channel.ToTable("channels");
             channel.HasKey(x => x.Id);
+            //TODO: Link media from channel
         });
 
         modelBuilder.Entity<ClientAccountEntity>(cae =>
         {
             cae.ToTable("client_accounts");
             cae.HasKey(x => x.Id);
+            cae.HasMany(x => x.Playlists)
+                .WithOne()
+                .HasForeignKey(x => x.ChannelId);
+            cae.HasMany(x => x.HttpCookies)
+                .WithOne()
+                .HasForeignKey(x => x.ClientId);
         });
 
         modelBuilder.Entity<HttpCookieEntity>(httpce =>
         {
             httpce.ToTable("http_cookies");
+            httpce.HasKey(x => x.Name);
         });
 
         modelBuilder.Entity<MediaEntity>(me =>