v0.3.3

• Fix respiration waveform on BLE app
• Fix respiration rate display on BLE app

v0.3.1

• Fix: Temperature display error
• Fix: Replaced switch handler with gpio-keys input device

v0.3.0

• Fix: PPG scaling issues
• Fix: Temperature unit issue
• Add: ble_boot variant firmware with MCUBoot support
• Change Zephyr version to v3.5-branch

v0.2.0

v0.2.0