feat(GRO-2153): abstracted geocoding service (Nominatim + Google) #167

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Flea Flicker merged 2 commits from feat/gro-2153-geocoding-service-dev into dev 2026-06-08 09:40:53 +00:00

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Flea Flicker 21fb1b30d2 ci: retrigger build (registry layer-pull hang on prior run)
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Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-06-08 09:40:42 +00:00
Flea Flicker 2fa6e3d87b feat(GRO-2153): abstracted geocoding service (Nominatim + Google)
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Phase 1.2 of Route Optimization. Adds a provider-agnostic geocoding
service layer in the deployed src/ tree:

- GeocodingProvider interface + GeocodeResult type
- NominatimGeocodingProvider (default, free, self-hostable) with an
  internal rate limiter enforcing the 1 req/sec Nominatim usage policy
- GoogleGeocodingProvider (optional fallback) keyed by the encrypted
  businessSettings.googleMapsApiKey (decrypted via decryptSecret) or
  GOOGLE_MAPS_API_KEY env fallback
- resolveGeocodingProvider() selecting on businessSettings.routeOptimizationProvider,
  with safe fallback to Nominatim when google is configured but no usable key
- geocodeBatch() throttled batch utility (honors provider rate limit,
  captures per-item errors, optional progress callback)
- 20 unit tests covering both providers, selection, throttle spacing, and batch

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-06-08 09:01:36 +00:00