Update v4.0.15

Added full brightness option for factory mode on the LED matrix.

Improved I2C error handling and deadlock recovery.

Fixed various bugs including issues with device verification and reduced output power in pattern mode.

Restored LED test functionality.

Enhanced battery monitoring by improving temperature readings, adding a temperature calibration offset, and refining sensor calibration.

Added HAMP zone support for vibration devices with refined control over motor directions.

Improved the motor driver performance and position sensing, and introduced slider calibration via RPC.

Enhanced permanent data storage to provide a true factory reset option and better error recovery.

Added overclocking support for Pro models.

Fixed a bug that omitted error codes when the internet connection failed.

Improved filtering of motor Hall sensor noise.

Restructured the battery handler for better performance.

Added a stroke counter for vibration slide functionality.

Fixed the firmware description display in releases.

Improved handling of motor IC shutdown mode.

Updated the LED matrix functionality and user interface, and eliminated residual images on shutdown to prevent ghost displays.

Improved the I2C scanner performance.

Enhanced OTA update performance by increasing the OTA buffer size, fixing notification bugs, and adding notifications on successful OTA completion.

Added a delay when waking from the charger for more reliable factory mode detection.

Improved memory optimization and WiFi performance.

Removed unnecessary driver components.

187 files changed, 10033 insertions(+), 9162 deletions(-) Update release notes