feat(microsoft365): add new check admincenter_settings_password_never_expire

[MarioRgzLpz]

Context

Added a new check to ensure that the "Password Expiration Policy" in Microsoft 365 is configured to "Set passwords to never expire" as recommended by the CIS Benchmark. This setting aligns with updated recommendations from organizations such as NIST and Microsoft to avoid arbitrary password expiration, which can reduce overall security. The check should validate that this configuration is in place, ensuring compliance with best practices for password policies.

Description

Added Domain model and get_domains method to admincenter service. Added new check admincenter_settings_password_never_expire with respective unit tests and metadata.

Checklist

• Are there new checks included in this PR? Yes
  • If so, do we need to update permissions for the provider? No.
• Review if the code is being covered by tests.
• Review if code is being documented following this specification https://github.com/google/styleguide/blob/gh-pages/pyguide.md#38-comments-and-docstrings
• Review if backport is needed.

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.