19.4.0

• New boards:
  • WE Oceanus-I EV
  • WE Oceanus-I Module
• Updated Zephyr to the latest v4.2.1 (release notes)
• Updated STM32 Arduino Core to the latest v2.11.0 (release notes)
• Updated Arduino-mbed core to v4.4.1 (release notes)
• Added additional escaping for the binary image path in the J-Link upload script (#864)
• Updated Zephyr variant name for BluePill boards (#865)
• Added Zephyr support for Nucleo L552ZE-Q (#861)