- Add SearchLocation enum to support coordinates or named location
- Accept optional `near` query param as alternative to lat/lng
- Add city text input with checkbox toggle in cafes template
- Foursquare `near` param enables searching any city worldwide
- Replace osm.rs with foursquare.rs using Foursquare Places Search API
- Add isocountry crate for ISO 3166-1 country code to name conversion
- Override verbose country names (e.g. "United Kingdom" instead of
"United Kingdom of Great Britain and Northern Ireland")
- Add BREWLOG_FOURSQUARE_API_KEY env var for API authentication
- Update route handler, tests, and template to use Foursquare
- Modernise cafes template JS to ES6+ (const/let, arrow fns, template
literals)
- Add load_roaster_options, load_roast_options, load_cafe_options
helpers to support.rs, replacing duplicated inline loading in
roasts.rs, bags.rs, and cups.rs
- Add define_list_fragment_renderer! macro for the 5 structurally
identical render_*_list_fragment functions
- Fix gear.rs to return navigator from load_gear_page like all other
loaders instead of discarding and reconstructing it
- Add OSM infrastructure module with Nominatim forward search, viewbox
location bias, and haversine distance calculation
- Add reqwest::Client to AppState for server-side HTTP requests
- Add GET /api/v1/nearby-cafes endpoint (authenticated) accepting
lat, lng, and text query parameters
- Check website, contact:website, url, contact:url, and brand:website
tags to maximise website coverage from OSM data
