Implemented Tailwind CSS class list extraction and integrated it into the build process of the frontend package

.gitea/workflows/publish-nuget.yml

@@ -32,6 +32,10 @@ jobs:
         run: rm -rf ./artifacts
       
       # Publish frontend  
+      - name: Build tailwind styles and extract class list
+        working-directory: Hosts/Moonlight.Frontend.Host/Styles
+        run: npm run build
+      
       - name: Build project
         run: dotnet build Moonlight.Frontend --configuration Debug