Implemented api authentication. Removed old secret system

Moonlight.ApiServer/Database/Migrations/CoreDataContextModelSnapshot.cs

@@ -30,6 +30,9 @@ namespace Moonlight.ApiServer.Database.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
                     b.Property<string>("Description")
                         .IsRequired()
                         .HasColumnType("text");
@@ -41,10 +44,6 @@ namespace Moonlight.ApiServer.Database.Migrations
                         .IsRequired()
                         .HasColumnType("jsonb");
 
-                    b.Property<string>("Secret")
-                        .IsRequired()
-                        .HasColumnType("text");
-
                     b.HasKey("Id");
 
                     b.ToTable("Core_ApiKeys", (string)null);