chore(release): bump version to 0.84.2 (#896)

Bump version 0.84.1 -> 0.84.2 (explicit) across the plugin package.json (source of truth), Installer.cs, UnityMcpPlugin.cs, and cli/package.json(+lock) via commands/bump-version.ps1.

Author: IvanMurzak

Installer/Assets/com.IvanMurzak/AI Game Dev Installer/Installer.cs

@@ -19,7 +19,7 @@ namespace com.IvanMurzak.Unity.MCP.Installer
     public static partial class Installer
     {
         public const string PackageId = "com.ivanmurzak.unity.mcp";
-        public const string Version = "0.84.1";
+        public const string Version = "0.84.2";
 
         static Installer()
         {

Unity-MCP-Plugin/Packages/com.ivanmurzak.unity.mcp/Runtime/UnityMcpPlugin.cs

@@ -26,7 +26,7 @@ namespace com.IvanMurzak.Unity.MCP
 
     public partial class UnityMcpPlugin : IDisposable
     {
-        public const string Version = "0.84.1";
+        public const string Version = "0.84.2";
 
         private static int _singletonCount = 0;
         public static bool HasAnyInstance => _singletonCount > 0;

Unity-MCP-Plugin/Packages/com.ivanmurzak.unity.mcp/package.json

@@ -15,7 +15,7 @@
     "Unity MCP",
     "Unity Skills"
   ],
-  "version": "0.84.1",
+  "version": "0.84.2",
   "unity": "2022.3",
   "description": "AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.",
   "documentationUrl": "https://github.com/IvanMurzak/Unity-MCP/blob/main/README.md",

cli/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "unity-mcp-cli",
-  "version": "0.84.1",
+  "version": "0.84.2",
   "description": "Cross-platform CLI tool for AI Game Developer (Skills & MCP). Full AI develop and test loop. Efficient token usage, advanced tools. Creates Unity project, installs plugins, configures tools, and manages HTTP connection with Unity Editor and a game made with Unity. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.",
   "type": "module",
   "main": "dist/lib.js",