Modified PathPrecedence config to call to broadcast the WM_SETTINGC…

…HANGE message, ensuring that the system recognize the changes without requiring a restart.

src/gsudo/AppSettings/PathPrecedenceSetting.cs

@@ -51,6 +51,18 @@ public override void Save(string newValue, bool global)
                 Logger.Instance.Log($"\"{system32Path}\" path is now prioritized in the PATH environment variable.", LogLevel.Info);
 
             Logger.Instance.Log("Please restart all your consoles to ensure the change makes effect.", LogLevel.Warning);
+
+            // Notify the system of the change
+            SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, IntPtr.Zero, "Environment", SMTO_NORMAL, 100, out var _);
         }
+
+        [System.Runtime.InteropServices.DllImport("user32.dll", SetLastError = true, CharSet = System.Runtime.InteropServices.CharSet.Auto)]
+        public static extern IntPtr SendMessageTimeout(IntPtr hWnd, uint Msg, IntPtr wParam, 
+            [System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPTStr)] string lParam, 
+            uint fuFlags, uint uTimeout, out IntPtr lpdwResult);
+
+        private static readonly IntPtr HWND_BROADCAST = new IntPtr(0xFFFF);
+        private const uint WM_SETTINGCHANGE = 0x001A;
+        private const uint SMTO_NORMAL = 0x0000;
     }
 }