v1.2.0

Release v1.2.0

### Release v1.2.0
### New Features:

max field now accepts a Home Assistant entity ID in addition to a fixed number — the bar scale updates dynamically from the entity's current state
Fallback to 100 when entity does not exist or returns an invalid value

### Editor fixes:

max field in device editor changed from number-only input to text field — accepts both numbers and entity IDs
Added tip explaining dynamic max usage directly in the editor
Fixed show_shadow and alarm_on toggles showing incorrect default state in the editor
Fixed label_font_size default value in editor (was 9, now correctly 0)
Fixed Divisions (label_mode) selector now shown for Layout 2 as well as Layout 3