feat: stream tickets

NostrStreamer/Database/StreamTickets.cs

@@ -0,0 +1,13 @@
+namespace NostrStreamer.Database;
+
+public class StreamTickets
+{
+    public Guid Id { get; init; } = Guid.NewGuid();
+
+    public Guid UserStreamId { get; init; }
+    public UserStream UserStream { get; init; } = null!;
+
+    public DateTime Created { get; init; } = DateTime.UtcNow;
+
+    public Guid Token { get; init; } = Guid.NewGuid();
+}