Decide if we want to replace the Blazor dependency on oidc-client.js

The [oidc-client-js library](https://github.com/IdentityModel/oidc-client-js) library was archived, but we continue to ship it. This means we are currently responsible for supporting the library ourselves. We need to decide if we want to replace the library with a different implementation.

Some options:

- Switch to https://github.com/authts/oidc-client-ts
- Switch to a .NET implementation like https://www.nuget.org/packages/OpenIddict.Client
- We are limited by lack of .NET crypto support when running in browsers
- Keep shipping oidc-client.js and continue to support it

Related discussion: https://github.com/dotnet/aspnetcore/issues/40764#issue-1172904259