chore(unity): 固定Unity CLI Loop本地包并移除UnitySkills依赖

Client/Packages/io.github.hatayama.uloopmcp/Editor/Config/EditorConfig.cs

@@ -0,0 +1,42 @@
+namespace io.github.hatayama.uLoopMCP
+{
+    /// <summary>
+    /// Value object that stores editor configuration information.
+    /// 
+    /// Related classes:
+    /// - McpEditorType: Defines supported editor types
+    /// - EditorConfigProvider: Visitor pattern implementation that creates instances of this class
+    /// - UnityMcpPathResolver: Path resolution logic (functionality to be migrated to this class)
+    /// - McpConstants: Client name constants (functionality to be migrated to this class)
+    /// </summary>
+    public readonly struct EditorConfig
+    {
+        /// <summary>
+        /// Client name of the editor (e.g., "Cursor", "Claude Code")
+        /// </summary>
+        public string ClientName { get; }
+
+        /// <summary>
+        /// Absolute path to the configuration file
+        /// </summary>
+        public string ConfigPath { get; }
+
+        /// <summary>
+        /// Absolute path to the configuration directory (null for project root)
+        /// </summary>
+        public string ConfigDirectory { get; }
+
+        /// <summary>
+        /// Initializes a new instance of the EditorConfig struct.
+        /// </summary>
+        /// <param name="clientName">Client name of the editor</param>
+        /// <param name="configPath">Absolute path to the configuration file</param>
+        /// <param name="configDirectory">Absolute path to the configuration directory</param>
+        public EditorConfig(string clientName, string configPath, string configDirectory)
+        {
+            ClientName = clientName;
+            ConfigPath = configPath;
+            ConfigDirectory = configDirectory;
+        }
+    }
+}