Added Unity project files

Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/VPMProjectManifest.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+
+[assembly:InternalsVisibleTo("VRC.SDK3A.Editor")]
+[assembly:InternalsVisibleTo("VRC.SDK3.Editor")]
+namespace VRC.SDKBase
+{
+    [Serializable]
+    internal struct VPMProjectManifest
+    {
+        [Serializable]
+        internal struct VPMProjectDependency
+        {
+            public string version { get; set; }
+        }
+        
+        [Serializable]
+        internal struct VPMProjectLockedDependency
+        {
+            public string version { get; set; }
+            public Dictionary<string, string> dependencies { get; set; }
+        }
+        
+        public Dictionary<string, VPMProjectDependency> dependencies { get; set; }
+        public Dictionary<string, VPMProjectLockedDependency> locked { get; set; }
+        
+    }
+}