Updated DeviceBase, BrandInfo, and DeviceState interfaces to make most properties optional, improving flexibility for partial objects and better handling of missing data.
## Feat. Add Support for Mysa AC-V1-1 Devices
### Overview
This PR aims to extend **mysa2mqtt** to support **Mysa AC-V1-1**
thermostats in addition to the existing baseboard models.
AC-V1 devices use different operating modes and fan modes, which
required updates to both mode translation and MQTT behavior.
Tested with `BB-V1-1` and `AC-V1-1`.
*Note: I'm no typescript expert so code might not look the best but is
fully tested*
### Key Changes
- Supports `cool`, `dry`, `fan_only`, and `auto` in addition to `off`
and `heat`.
- New fan modes: `auto`, `low`, `medium`, `high`, and `max`.
### Does not support yet
- Vertical swing
- Horizontal swing
### Technical stuff
`AC-V1-1` payload:
`"body":{"success":1,"type":2,"trig_src":3,"state":{"md":3,"sp":23.5,"lk":0,"ho":1,"br":100,"da":2,"fn":5,"ss":4,"ssh":12,"it":0}}}}`
Fan mode values: 1 = 'auto', 3 = 'low', 5 = 'medium', 7 = 'high', 8 =
'max'
**I named the value 8 max as I needed a 4th value but is not tied to
anything in HA or Mysa**
### Testing
```
npm run example
[23:13:06.300] INFO (example/3281203): [example] 'Office Room' status changed: 21.9°C, 49%, 0W
[23:13:21.701] INFO (example/3281203): [example] 'Office Room' status changed: 21.9°C, 49%, 0W
[23:13:21.938] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"heat","setPoint":23,"fanSpeed":"auto"}
[23:13:33.282] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"heat","setPoint":23.5,"fanSpeed":"auto"}
[23:13:38.132] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"heat","setPoint":23.5,"fanSpeed":"high"}
[23:13:44.380] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"fan_only","setPoint":23.5,"fanSpeed":"high"}
[23:13:52.609] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"cool","setPoint":23.5,"fanSpeed":"high"}
[23:13:57.942] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"heat","setPoint":23.5,"fanSpeed":"high"}
[23:14:01.052] INFO (example/3281203): [example] 'Family Room' state changed. {"deviceId":"<redacted>","mode":"heat","setPoint":23.5,"fanSpeed":"auto"}
```
PR to `mysa2mqtt` coming right after
This change was identified while investigating why my BB-V2-0 Mysa would
not respond to device state commands from Home Assistant (using
mysq2mqtt). The id type was previously in unix time (seconds), but
should be in milliseconds per the reference here:
https://github.com/dlenski/mysotherm/blob/main/mysa_messages.md Making
this update corrected the behavior and commands now work successfully.
