feat(apps/mail): add copy-captcha-from-mail script

[RealTong]

Description

This script allows users to copy verification codes from Apple Mail and automatically copies them to the clipboard. Users can then paste the verification code anywhere they need it.

Type of change

• [x] New script command
• [ ] Bug fix
• [ ] Improvement of an existing script
• [ ] Documentation update
• [ ] Toolkit change
• [ ] Other (Specify)

Screenshot

Dependencies / Requirements

This script requires the Python package emlx. Install it with pip install emlx.

Checklist

• [x] I have read Contribution Guidelines

[dehesa]

Thank you for the contribution @RealTong 🎉