editors: add context menu for browsing Releases Api for this version

Author: unitycoder

UnityLauncherPro/MainWindow.xaml

@@ -393,6 +393,8 @@
                                 <MenuItem x:Name="menuItemCopyEditorPath" Header="Copy Editor Path" Click="MenuItemCopyPath_Click" />
                                 <MenuItem x:Name="menuItemShowUnityInExplorer" Header="Show in Explorer" Click="MenuItemShowProjectInExplorer_Click" />
                                 <MenuItem x:Name="menuItemSetPreferredUnityVersion" Header="Set as Preferred Version" Click="MenuItemSetPreferredUnityVersion_Click"/>
+                                <Separator></Separator>
+                                <MenuItem x:Name="menuOpenReleasesApi" Header="Open in Releases API" Click="menuOpenReleasesApi_Click"/>
                                 <MenuItem x:Name="menuCheckUnityUpdates" Header="Check Updates" Click="BtnUpdateUnity_Click"/>
                                 <!--<MenuItem x:Name="menuItemEditPackages" Header="Edit Packages" Click="MenuItemEditPackages_Click"/>-->
                                 <Separator></Separator>

UnityLauncherPro/MainWindow.xaml.cs

@@ -4244,6 +4244,13 @@ private void chkFetchOnlineTemplates_Checked(object sender, RoutedEventArgs e)
             Settings.Default.Save();
         }
 
+        private void menuOpenReleasesApi_Click(object sender, RoutedEventArgs e)
+        {
+            var editor = GetSelectedUnity();
+            if (editor == null || editor.Version == null) return;
+            Tools.OpenReleasesApiForVersion(editor.Version);
+        }
+
         //private void menuProjectProperties_Click(object sender, RoutedEventArgs e)
         //{
         //    var proj = GetSelectedProject();

UnityLauncherPro/Tools.cs

@@ -3149,7 +3149,27 @@ public static string ParseHashCodeFromURL(string url)
             return url.Substring(hashStart, hashEnd - hashStart);
         }
 
+        internal static void OpenReleasesApiForVersion(string version)
+        {
+            string url = $"https://services.api.unity.com/unity/editor/release/v1/releases?limit=1&version={version}";
+            LaunchBrowser(url);
+        }
 
+        private static void LaunchBrowser(string url)
+        {
+            try
+            {
+                Process.Start(new ProcessStartInfo
+                {
+                    FileName = url,
+                    UseShellExecute = true
+                });
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Failed to open URL: " + ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
     } // class
 
 } // namespace