Update jquery-validation dependency in templates to the latest version

jquery-validation dependency is outdated and needs to be updated.
Below is the list of all the versions we need to fix this for:
- https://github.com/dotnet/aspnetcore/pull/50482
- https://github.com/dotnet/aspnetcore/pull/50483
- https://github.com/dotnet/aspnetcore/pull/50484