Changed the Yeelock integration authentication method from using a phone number and country code to using an email address. Updated the related API endpoint and parameters for login, removed the phone and country code fields from the config flow, and updated the user interface strings to reflect these changes.

This commit improves the user experience by simplifying the login process and aligns with the Yeelock's updated authentication system that now uses email instead of phone numbers. It also includes modifications to the API calls to use the new endpoint and removes obsolete constants and schema entries. Translations and documentation have been updated accordingly to guide the user through the new setup process.