Xiaomi Vacuum S40 Pro support (xiaomi.vacuum.ov71gl)

[rursache]

Describe the Bug / 描述问题

I bought a Xiaomi Vacuum S40 Pro but when integrating in home assistant, the device cannot be found. The integration works because I see the Mii Purifier 3C and it works correctly

How to Reproduce / 复现步骤

1. Add a Xiaomi Vacuum S40 Pro to the Mii Home app
2. Not see it in home assistant at all

Expected Behavior / 预期结果

I expect to be able to control the vacuum via the integration

Reproduce Time / 问题复现的时间点

2025-12-04 15:09 GMT +2

Home Assistant Logs / 系统日志

No response

Log Timezone / 日志时区

GMT +2

Home Assistant Core Version / Home Assistant Core 版本

2025.12.0

Home Assistant Operation System Version / Home Assistant Operation System 版本

16.3

Xiaomi Home Integration Version / 米家集成版本

0.4.5

Additional Context / 其他说明

Details from the xiaomi token extractor:

   Devices found for server "de" @ home "781001000610":
   ---------
   NAME:     Xiaomi Robot Vacuum S40 Pro
   ID:       1172844115
   MAC:      14:14:16:5b:d9:XX
   IP:       192.168.31.XXX
   TOKEN:    514652674c545468337550XXXXXXXXXX
   MODEL:    xiaomi.vacuum.ov71gl

[rursache]

maybe this is useful in adding support