AstroPUP v0.3.0

Initial public release of AstroPUP.

AstroPUP is a generic communication helper for LEGO Pybricks hubs and external MicroPython devices, based on PUPRemote.

This release includes:

• AstroPUP Hub generic core
• AstroPUP Sensor generic core
• safe_call and safe_call_multitask helpers
• safe_process for sensor-side communication
• startup reports
• remote mode validation
• call, success and failure counters
• last good response storage
• optional heartbeat / frame tracking
• stale-data detection helpers
• basic hub and sensor examples
• Pybricks multitask example
• Saturn-style heartbeat example