* fix(auth): Route should have specific targets
* fix(signup): Redirection should be to signup
Closes#16945
* feat(redirect): All fallback redirects to signin
* fix: send back to originating route
* fix(server,secrets): Specify profile field for LinkedIn provider.
* fix(profile): Add route to react profile page
One file that is not tracked here is rev-manifest.json.
It is generated at runtime and its contents change as the contents
of client side files change.