Fix the issue where certain remote desktop software may generate driv…

…ers with unknown device types, causing null values in the values obtained by GetGPUNames, which leads to program crash during startup

QuickLook/NativeMethods/WMI.cs

@@ -33,7 +33,8 @@ public static List<string> GetGPUNames()
             List<string> names = [];
 
             foreach (var obj in searcher.Get())
-                names.Add(obj["Name"] as string);
+                if (obj["Name"] is string name)
+                    names.Add(name);
 
             return names;
         }
@@ -49,6 +50,7 @@ public static List<string> GetGPUNames()
         {
             Debug.WriteLine($"General exception caught: {e.Message}");
         }
+
         return [];
     }
-}
+}