chore: initialize standalone UPM package

2026-08-26 02:50:38 +08:00
commit 05bfe9c430
43 changed files with 1417 additions and 0 deletions
@@ -0,0 +1,9 @@
+using System;
+
+namespace ShrinkNetwork.Integration
+{
+    [AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = false)]
+    public sealed class ShrinkNetworkEventAttribute : Attribute
+    {
+    }
+}