In Hermes release builds, useEffect captures closure values from the first
render. If instanceUrl or token were empty at that moment (before SQLite reads
complete), no fetch ran and map/graphs never loaded. Adding them to the
dependency array ensures the effect re-runs once the values are available;
guards on existing geojson/timeseries state prevent double-fetching.
Also add @maplibre/maplibre-react-native to the Expo plugins array so that
expo prebuild applies the library's required Gradle property configuration to
the Android project.
Android release builds block cleartext HTTP by default (debug builds override
this via the debug manifest overlay). Add usesCleartextTraffic=true to app.json
so expo prebuild includes it in the generated manifest — required to reach local
Bincio instances over HTTP.
In bincio dev (Astro dev server), /activity/<id>/ routes 404 because
getStaticPaths() returns [] and there is no nginx try_files fallback. Add a Vite
middleware plugin to astro.config.mjs that rewrites /activity/<id>/ to /activity/
in dev, matching what nginx does in production.
Davide Scaini