Matthias Grob a9f7f00844 batteryCheck: refine low battery reporting sevirity
To make sure QGC also shows a box and reads out for "low battery"
and make events and mavlink_log reports consistent.

Low - Critical
Critical - Critical
Emergency - Emergency
2025-05-21 16:08:27 +02:00
..
2023-11-08 00:31:26 -05:00
2025-05-07 17:42:07 +02:00
2025-02-24 16:02:46 +01:00