fix(gutter): enable mouse events for tooltip (#42)

* fix(gutter): enable mouse events for tooltip

Add transparent background to gutter margin Canvas so mouse events
are properly captured. WPF requires a Background to be set for
hit-testing to work.

* chore: remove unimplemented menu entries and settings

- Remove Git Graph, File History, Line History, Compare commands from menus
- Remove Git Graph settings from options page
- Keep stub command files for future implementation
- Remove unused command ID constants

* chore: remove unused command stub files

* chore: remove command stubs from project file

* fix(gutter): prevent tooltip flicker by caching line number

* feat(menu): move commands to Extensions > Git Ranger submenu

- Create Git Ranger submenu under Extensions top-level menu
- Move Toggle Inline Blame and Toggle Blame Gutter to submenu
- Remove "Git Ranger:" prefix from menu items (submenu provides context)

* fix(menu): use IDG_VS_MM_TOOLSADDINS for Extensions menu placement

* fix(gutter): use Popup for tooltip and add TextChanges flag

- Replace WPF ToolTip with Popup for reliable dynamic tooltips
- Add TextChanges CommandFlag to allow Enable/Disable text updates

* fix(gutter): prevent tooltip flicker with line tracking

* fix(gutter): disable popup hit testing to prevent mouse event interference

* fix(gutter): use PreviewMouseLeftButtonUp for reliable click handling

* fix(gutter): use tracked tooltip line for click handler

* fix(gutter): use PreviewMouseLeftButtonDown for click handling

Author: CalvinAllen

src/CodingWithCalvin.GitRanger/CodingWithCalvin.GitRanger.csproj

@@ -59,8 +59,6 @@
     <Compile Include="GitRangerPackage.cs" />
     <Compile Include="source.extension.cs" />
     <Compile Include="Commands\BlameCommands.cs" />
-    <Compile Include="Commands\HistoryCommands.cs" />
-    <Compile Include="Commands\GraphCommands.cs" />
     <Compile Include="Services\GitService.cs" />
     <Compile Include="Services\ThemeService.cs" />
     <Compile Include="Services\BlameService.cs" />

src/CodingWithCalvin.GitRanger/Commands/BlameCommands.cs

@@ -49,8 +49,8 @@ private static void OnBeforeQueryStatusToggleInlineBlame(object sender, EventArg
                 var options = GeneralOptions.Instance;
                 var isEnabled = options?.EnableInlineBlame ?? true;
                 command.Text = isEnabled
-                    ? "Git Ranger: Disable Inline Blame"
-                    : "Git Ranger: Enable Inline Blame";
+                    ? "Disable Inline Blame"
+                    : "Enable Inline Blame";
                 command.Enabled = true;
                 command.Visible = true;
             }
@@ -80,8 +80,8 @@ private static void OnBeforeQueryStatusToggleBlameGutter(object sender, EventArg
                 var options = GeneralOptions.Instance;
                 var isEnabled = options?.EnableBlameGutter ?? true;
                 command.Text = isEnabled
-                    ? "Git Ranger: Disable Blame Gutter"
-                    : "Git Ranger: Enable Blame Gutter";
+                    ? "Disable Blame Gutter"
+                    : "Enable Blame Gutter";
                 command.Enabled = true;
                 command.Visible = true;
             }