Log Message:
py-pydantic-settings: updated to 2.4.0

2.4.0

Fix regex flags accidentally passed as count
Deprecate read_env_file and move it to DotEnvSettingsSource
Fix a bug when loading empty yaml file
feat: Enable access to the current state in settings sources
Add support for short options.
Add Azure Key Vault settings source
Add cli_exit_on_error config option