Occupancy
- If no occupants defined, then occupancy will be explicitly
UNDEFINED_OCCUPANTSrather than left ambiguous
Technical
- Clean up of code and tests, tightened linting and typing rules
- Tidied up some error handling and diagnostics for notification delivery
- Image grab task now cleaned up if delivery times out
Full Changelog: v2.3.0...v2.3.1