[QuickAccent]Add Middle Eastern Romanization (#31905)

* [Quick Accent] Add support for Middle Eastern Romanization

* Update ToUpper() (PowerAccent.cs)

* Add right single quotation mark

* rework ToUpper()

* rework ToUpper()

* Update ToUpper()

* Internal strings more about Romanization

src/settings-ui/Settings.UI/SettingsXAML/Views/PowerAccentPage.xaml

@@ -83,6 +83,7 @@
                             <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Polish" />
                             <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Portuguese" />
                             <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Romanian" />
+                            <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Romanization" />
                             <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Slovak" />
                             <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Slovenian" />
                             <ComboBoxItem x:Uid="QuickAccent_SelectedLanguage_Spanish" />

src/settings-ui/Settings.UI/Strings/en-us/Resources.resw

@@ -3584,6 +3584,9 @@ Activate by holding the key for the character you want to add an accent to, then
   <data name="QuickAccent_SelectedLanguage_Maori.Content" xml:space="preserve">
     <value>Maori</value>
   </data>
+  <data name="QuickAccent_SelectedLanguage_Romanization.Content" xml:space="preserve">
+    <value>Middle Eastern Romanization</value>
+  </data>
   <data name="QuickAccent_SelectedLanguage_Dutch.Content" xml:space="preserve">
     <value>Dutch</value>
   </data>

src/settings-ui/Settings.UI/ViewModels/PowerAccentViewModel.cs

@@ -54,6 +54,7 @@ namespace Microsoft.PowerToys.Settings.UI.ViewModels
             "PL",
             "PT",
             "RO",
+            "ROM",
             "SK",
             "SL",
             "SP",