feat: refactor UV command handling to use BuildUvPathFromUvx method

Author: Jordonh18

MCPForUnity/Editor/Services/ServerManagementService.cs

@@ -22,7 +22,7 @@ public bool ClearUvxCache()
             try
             {
                 string uvxPath = MCPServiceLocator.Paths.GetUvxPath();
-                string uvCommand = uvxPath.Remove(uvxPath.Length - 1, 1);
+                string uvCommand = BuildUvPathFromUvx(uvxPath);
 
                 // Get the package name
                 string packageName = "mcp-for-unity";
@@ -73,7 +73,7 @@ private bool ExecuteUvCommand(string uvCommand, string args, out string stdout,
             stderr = null;
 
             string uvxPath = MCPServiceLocator.Paths.GetUvxPath();
-            string uvPath = uvxPath.Remove(uvxPath.Length - 1, 1);
+            string uvPath = BuildUvPathFromUvx(uvxPath);
 
             if (!string.Equals(uvCommand, uvPath, StringComparison.OrdinalIgnoreCase))
             {
@@ -99,6 +99,22 @@ private bool ExecuteUvCommand(string uvCommand, string args, out string stdout,
             return ExecPath.TryRun(uvPath, args, Application.dataPath, out stdout, out stderr, 30000, extraPathPrepend);
         }
 
+        private static string BuildUvPathFromUvx(string uvxPath)
+        {
+            if (string.IsNullOrWhiteSpace(uvxPath))
+            {
+                return uvxPath;
+            }
+
+            string directory = Path.GetDirectoryName(uvxPath);
+            string extension = Path.GetExtension(uvxPath);
+            string uvFileName = "uv" + extension;
+
+            return string.IsNullOrEmpty(directory)
+                ? uvFileName
+                : Path.Combine(directory, uvFileName);
+        }
+
         private string GetPlatformSpecificPathPrepend()
         {
             if (Application.platform == RuntimePlatform.OSXEditor)