FR (Authenticator): Support global sign-out

**Is your feature request related to a problem? Please describe.**

UI components don't allow for passing in arguments to the `Auth.signIn` and `Auth.signOut` calls:

- https://docs.amplify.aws/lib/auth/emailpassword/q/platform/js#sign-up
- https://docs.amplify.aws/lib/auth/emailpassword/q/platform/js#sign-in
- https://docs.amplify.aws/lib/auth/emailpassword/q/platform/js#global-sign-out

**Describe the solution you'd like**

Investigate declarative solutions, similar to https://github.com/aws-amplify/amplify-js/pull/5443 & https://github.com/aws-amplify/amplify-js/pull/4185:

```js

```

**Describe alternatives you've considered**

Calling `Auth.signOut({ global: true })`, but it's not declarative.

**Additional context**

If https://github.com/aws-amplify/amplify-js/pull/4185 is merged, then `@aws-amplify/ui-angular` lacks parity.

Start by reviewing the UI components that call Auth.signIn and Auth.signOut, then compare the declarative approaches in linked pull requests 5443 and 4185. Done means providing an Angular-compatible declarative option for global sign-out, such as the proposed amplify-sign-out global usage, with parity for the documented Auth.signOut({ global: true }) behavior.

Written by the indexing model from the issue text.