v1.0.0

Initial stable release of ESP32-based BLE to MQTT bridge for Elite Aria cycling fan.

Core Features

• BLE client for Elite Aria fan (firmware v9)
• MQTT integration with Home Assistant
• Bi-directional state synchronization (fan controls ↔ Home Assistant)
• Auto-reconnect for BLE and MQTT with state restoration
• Support for all 5 fan modes: Manual, Speed, Power, HR, Temp
• LED status indicators (Red/Yellow/Green)

Diagnostics

• Web interface: /logs endpoint (30 entries, NTP timestamps)
• Web interface: /status endpoint (JSON with heap, uptime, connections)
• MQTT logging to aria/log/info topic
• Heap monitoring with 503 failsafe when memory critical

Reliability

• Memory-optimized for ESP32 (30 log buffer, optimized web responses)
• Graceful degradation under low memory conditions
• First-boot state acceptance (doesn't restore on initial connection)

Known Limitations

• Temp mode temporarily disconnects ESP32 (BLE exclusive mode, auto-reconnects)
• Minimum free heap ~5-6KB during operation (stable with safeguards)