Package Python server under UnityMcpServer~; remove redundant .meta files; delete old root UnityMcpServer; update editor lookup for tilde path; adjust deploy/restore scripts; remove orphan meta

Author: dsarno

UnityMcpBridge/Editor/Helpers/ServerInstaller.cs

@@ -147,7 +147,15 @@ private static bool TryGetEmbeddedServerSource(out string srcPath)
                         {
                             string packagePath = pkg.resolvedPath; // e.g., Library/PackageCache/... or local path
 
-                            // Preferred: UnityMcpServer embedded alongside Editor/Runtime within the package
+                            // Preferred: UnityMcpServer~ embedded alongside Editor/Runtime within the package (ignored by Unity import)
+                            string embeddedTilde = Path.Combine(packagePath, "UnityMcpServer~", "src");
+                            if (Directory.Exists(embeddedTilde) && File.Exists(Path.Combine(embeddedTilde, "server.py")))
+                            {
+                                srcPath = embeddedTilde;
+                                return true;
+                            }
+
+                            // Fallback: legacy non-tilde folder name inside the package
                             string embedded = Path.Combine(packagePath, "UnityMcpServer", "src");
                             if (Directory.Exists(embedded) && File.Exists(Path.Combine(embedded, "server.py")))
                             {

UnityMcpBridge/Editor/Windows/UnityMcpEditorWindow.cs

@@ -1000,7 +1000,14 @@ private string FindPackagePythonDirectory()
                         {
                             string packagePath = package.resolvedPath;
 
-                            // Check for local package structure (UnityMcpServer/src)
+                            // Preferred: check for tilde folder inside package
+                            string packagedTildeDir = Path.Combine(packagePath, "UnityMcpServer~", "src");
+                            if (Directory.Exists(packagedTildeDir) && File.Exists(Path.Combine(packagedTildeDir, "server.py")))
+                            {
+                                return packagedTildeDir;
+                            }
+                            
+                            // Fallback: legacy local package structure (UnityMcpServer/src)
                             string localPythonDir = Path.Combine(Path.GetDirectoryName(packagePath), "UnityMcpServer", "src");
                             if (Directory.Exists(localPythonDir) && File.Exists(Path.Combine(localPythonDir, "server.py")))
                             {