Rename client and server module services

Rename the client service class to Client[Module]Service and the server service file to Server[Module]Service, updating all references accordingly. Updated DI registration in ClientStartup to register Client[Module]Service, and updated Edit.razor and Index.razor to inject and call Client[Module]Service instead of [Module]Service. This clarifies client vs server implementations and avoids naming collisions.

Oqtane.Application/Server/wwwroot/Modules/Templates/Internal/Client/Startup/ClientStartup.cs

@@ -11,7 +11,7 @@ namespace [Owner].Module.[Module].Startup
         {
             if (!services.Any(s => s.ServiceType == typeof(I[Module]Service)))
             {
-                services.AddScoped<I[Module]Service, [Module]Service>();
+                services.AddScoped<I[Module]Service, Client[Module]Service>();
             }
         }
     }