mqtt: missing hdop accuracy under ttn/ttnmapperotta/location/solved #7812

Summary

hi,

this is an enhancement to #4176

i'm missing hdop under ttn/ttnxxxotta/location/solved

while its shown unter ttn/ttnxxxotta/up

can you plz add it for accuracy reasons.

Current Situation

No response

Why do we need this? Who uses it, and when?

can you plz add it for gps accuracy reasons. used e.g by homeassistant for locating. atm its always 0:

Proposed Implementation

No response

Contributing

• I can help by doing more research.
• I can help by implementing the feature after the proposal above is approved.
• I can help by testing the feature before it's released.

Validation

• The feature is tested in a staging environment.
• The feature is documented in The Things Stack Documentation

Code of Conduct

• I agree to follow TTN's Community Code of Conduct.