Update for push at setup, subscription handling, key types, Modbus-only battery control and diagnostics
Document the dispatch switch, EM-for-HALO, set_battery_mode action, and battery-energy period sensors
Absorb the README deep-dive content; wiki is now the full reference New: Device Control, Real-Time Push. Expand Local Energy Manager with the full decision logic, formulas, and every tunable. Installation Guide: default HACS store, inline beta channel + optional-features table. Troubleshooting: diagnostic-sensors overview. Home: nav + canonical note.