Avito changed IMV flow — /web/1/coords/by_address no longer returns
geoHash. New flow has 3 endpoints:
1. /web/1/coords/by_address -> normalize + lat/lon
2. /js/v2/geo/position -> rich JWT (geoFieldsHash) with addressId/
locationId/metroId/districtId
3. /web/1/realty-imv/get-data -> recommendedPrice/lowerPrice/higherPrice
Old code skipped step 2 -> IMVAddressNotFoundError for every address since
contract change. PR #505 retry-with-cleaned-address never had a chance.
Verified via playwright browser for production estimate
a0a0b820-e8a8-4eee-aa73-0ab3b98ac233 (Zavodskaya 44-a): Avito IMV
recommendedPrice=7,520,000 RUB (range 7,294,400-7,896,000).
