Initial release of bambu-cli skill.

• Provides guidance for operating and troubleshooting BambuLab printers with bambu-cli.
• Covers common tasks: printer control, monitoring, file management, camera usage, G-code, AMS, calibration, motion, fans, light, and configuration.
• Enforces safe defaults for confirmations, access codes, and output formats.
• Includes command summaries, environment variable usage, and troubleshooting tips.
• Offers sample quick start commands and best practices for safe operation.