Initial release of Hetzner Cloud CLI skill.

• Provides command-line reference for managing Hetzner servers, volumes, firewalls, networks, DNS, and snapshots.
• Enforces strict safety rules: forbids all delete commands, never logs credentials, always requires confirmation for changes, and always suggests snapshots before modifications.
• Includes installation and setup instructions for macOS and Linux.
• Offers detailed command examples for common operations.
• Supports multiple output formats and usage tips for secure cloud management.