Feature: Added Crowdin link to the about page (#12433)

Author: yaira2

src/Files.App/Strings/en-US/Resources.resw

@@ -3316,4 +3316,7 @@
   <data name="Remotes" xml:space="preserve">
     <value>Remotes</value>
   </data>
+  <data name="ImproveTranslation" xml:space="preserve">
+    <value>Translate on Crowdin</value>
+  </data>
 </root>

src/Files.App/ViewModels/Settings/AboutViewModel.cs

@@ -23,6 +23,7 @@ public class AboutViewModel : ObservableObject
 		public ICommand SubmitBugReportCommand { get; }
 		public ICommand OpenGitHubRepoCommand { get; }
 		public ICommand OpenPrivacyPolicyCommand { get; }
+		public ICommand OpenCrowdinCommand { get; }
 
 		private string _ThirdPartyNotices;
 		public string ThirdPartyNotices
@@ -36,16 +37,13 @@ public AboutViewModel()
 			CopyAppVersionCommand = new RelayCommand(CopyAppVersion);
 			CopyWindowsVersionCommand = new RelayCommand(CopyWindowsVersion);
 			SupportUsCommand = new AsyncRelayCommand(SupportUs);
-
 			OpenDocumentationCommand = new AsyncRelayCommand(DoOpenDocumentation);
 			SubmitFeatureRequestCommand = new AsyncRelayCommand(DoSubmitFeatureRequest);
 			SubmitBugReportCommand = new AsyncRelayCommand(DoSubmitBugReport);
-
 			OpenGitHubRepoCommand = new AsyncRelayCommand(DoOpenGitHubRepo);
-
 			OpenPrivacyPolicyCommand = new AsyncRelayCommand(DoOpenPrivacyPolicy);
-
 			OpenLogLocationCommand = new AsyncRelayCommand(OpenLogLocation);
+			OpenCrowdinCommand = new AsyncRelayCommand(DoOpenCrowdin);
 		}
 
 		private Task OpenLogLocation()
@@ -77,6 +75,12 @@ public Task DoOpenPrivacyPolicy()
 		{
 			return Launcher.LaunchUriAsync(new Uri(Constants.GitHub.PrivacyPolicyUrl)).AsTask();
 		}
+		
+
+		public Task DoOpenCrowdin()
+		{
+			return Launcher.LaunchUriAsync(new Uri("https://crowdin.com/project/files-app")).AsTask();
+		}
 
 		public void CopyAppVersion()
 		{

src/Files.App/Views/Settings/AboutPage.xaml

@@ -148,6 +148,22 @@
 				FontWeight="Medium"
 				Text="{helpers:ResourceString Name=OpenSource}" />
 
+			<!--  Translate  -->
+			<local:SettingsBlockControl
+				Title="{helpers:ResourceString Name=ImproveTranslation}"
+				HorizontalAlignment="Stretch"
+				ButtonCommand="{x:Bind ViewModel.OpenCrowdinCommand}"
+				IsClickable="True">
+				<local:SettingsBlockControl.Icon>
+					<FontIcon Glyph="&#xF2B7;" />
+				</local:SettingsBlockControl.Icon>
+
+				<FontIcon
+					FontSize="14"
+					Foreground="{ThemeResource TextFillColorPrimaryBrush}"
+					Glyph="&#xE8A7;" />
+			</local:SettingsBlockControl>
+
 			<!--  Third Party Licenses  -->
 			<local:SettingsBlockControl
 				Title="{helpers:ResourceString Name=ThirdPartyLicenses}"