Runner: Remove "Show Tray Icon" menu in tray icon (#40190)

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fix/what does it change/how was it tested (even manually, if necessary)?
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## Summary of the Pull Request
"Show Tray Icon" when you click tray icon has not sense. 
If it's visible, show that has no effect, 
if it's not, you can't make it visible by click it.

Remove the menu for that 

This impl is just not showing the menu item, if open for the choice that
show "hide the tray icon" here
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## PR Checklist

- [ ] **Closes:** #xxx
- [x] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [x] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

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or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

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wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Locally tested

src/runner/Resources.resx

@@ -180,9 +180,6 @@
     <value>Exit</value>
     <comment>Exit as a verb, as in Exit the application</comment>
   </data>
-  <data name="SHOW_TRAY_ICON_MENU_TEXT" xml:space="preserve">
-    <value>Show icon</value>
-  </data>
   <data name="SUBMIT_BUG_TEXT" xml:space="preserve">
     <value>Report bug</value>
   </data>

src/runner/general_settings.cpp

@@ -164,7 +164,8 @@ void apply_general_settings(const json::JsonObject& general_configs, bool save)
     else
     {
         delete_auto_start_task_for_this_user();
-        if (gpo_run_as_startup == powertoys_gpo::gpo_rule_configured_enabled || gpo_run_as_startup == powertoys_gpo::gpo_rule_configured_not_configured) {
+        if (gpo_run_as_startup == powertoys_gpo::gpo_rule_configured_enabled || gpo_run_as_startup == powertoys_gpo::gpo_rule_configured_not_configured)
+        {
             create_auto_start_task_for_this_user(run_as_elevated);
         }
     }

src/runner/resource.base.h

@@ -21,4 +21,3 @@
 #define ID_REPORT_BUG_COMMAND 40004
 #define ID_DOCUMENTATION_MENU_COMMAND 40005
 #define ID_QUICK_ACCESS_MENU_COMMAND 40006
-#define ID_SHOW_TRAY_ICON_MENU_COMMAND 40007

src/runner/tray_icon.cpp

@@ -91,13 +91,6 @@ void handle_tray_command(HWND window, const WPARAM command_id, LPARAM lparam)
         }
         DestroyWindow(window);
         break;
-    case ID_SHOW_TRAY_ICON_MENU_COMMAND:
-    {
-        GeneralSettings settings = get_general_settings();
-        settings.showSystemTrayIcon = true;
-        apply_general_settings(settings.to_json(), true);
-        break;
-    }
     case ID_ABOUT_MENU_COMMAND:
         if (!about_box_shown)
         {
@@ -199,13 +192,11 @@ LRESULT __stdcall tray_icon_window_proc(HWND window, UINT message, WPARAM wparam
                 {
                     static std::wstring settings_menuitem_label = GET_RESOURCE_STRING(IDS_SETTINGS_MENU_TEXT);
                     static std::wstring exit_menuitem_label = GET_RESOURCE_STRING(IDS_EXIT_MENU_TEXT);
-                    static std::wstring show_tray_icon_menuitem_label = GET_RESOURCE_STRING(IDS_SHOW_TRAY_ICON_MENU_TEXT);
                     static std::wstring submit_bug_menuitem_label = GET_RESOURCE_STRING(IDS_SUBMIT_BUG_TEXT);
                     static std::wstring documentation_menuitem_label = GET_RESOURCE_STRING(IDS_DOCUMENTATION_MENU_TEXT);
                     static std::wstring quick_access_menuitem_label = GET_RESOURCE_STRING(IDS_QUICK_ACCESS_MENU_TEXT);
                     change_menu_item_text(ID_SETTINGS_MENU_COMMAND, settings_menuitem_label.data());
                     change_menu_item_text(ID_EXIT_MENU_COMMAND, exit_menuitem_label.data());
-                    change_menu_item_text(ID_SHOW_TRAY_ICON_MENU_COMMAND, show_tray_icon_menuitem_label.data());
                     change_menu_item_text(ID_REPORT_BUG_COMMAND, submit_bug_menuitem_label.data());
                     bool bug_report_disabled = is_bug_report_running();
                     EnableMenuItem(h_sub_menu, ID_REPORT_BUG_COMMAND, MF_BYCOMMAND | (bug_report_disabled ? MF_GRAYED : MF_ENABLED));