[Blazor] Update template localization file (#48405)

Author: javiercn

src/ProjectTemplates/Web.ProjectTemplates/content/Components-CSharp/.template.config/localize/templatestrings.en.json

@@ -1,7 +1,7 @@
 {
   "author": "Microsoft",
   "name": "Blazor Web App",
-  "description": "A project template for creating a Blazor app hosted inside an ASP.NET app that runs on the server. This template can be used for web apps with rich dynamic user interfaces (UIs).",
+  "description": "A project template for creating a Blazor web app that supports both server-side rendering and client interactivity. This template can be used for web apps with rich dynamic user interfaces (UIs).",
   "symbols/Framework/description": "The target framework for the project.",
   "symbols/Framework/choices/net8.0/description": "Target net8.0",
   "symbols/skipRestore/description": "If specified, skips the automatic restore of the project on create.",
@@ -21,4 +21,4 @@
   "symbols/UseProgramMain/description": "Whether to generate an explicit Program class and Main method instead of top-level statements.",
   "postActions/restore/description": "Restore NuGet packages required by this project.",
   "postActions/restore/manualInstructions/default/text": "Run 'dotnet restore'"
-}
+}