hermes-explorigin
882fd69a18
- nws.js: new fetchActiveAdvisories() hits the official NWS alerts feed (api.weather.gov /alerts/active?point=lat,lon) and normalizes each advisory into the app's alert shape, tagged source:'nws'. Adds classifyAdvisoryEvent (maps NWS events -> app buckets: heat/wind/cold/storm/precip, else advisory), nwsSeverity (Extreme/Severe->danger etc.), advisoryId (stable short id from the URN), advisoryIcon, and local effectiveDate/expiresDate for dedup. - notifications store: cached _nwsAdvisories + refreshAdvisories() (best effort, cached 5 min, non-US/no-alerts safe). analyze() now merges advisories via new pure mergeAdvisories(): an advisory that is officially in force on a date supersedes the derived forecast alert of the same type on that date, so the official NWS warning replaces the forecast guess. Both are dismissible independently (nws-* vs forecast-* ids). - New per-type toggle "advisory" (defaults on) across app/default settings and SettingsDialog, so official advisories are configurable like every other alert and the bell shows them with their own severity/icon. - Wired: App.svelte calls refreshAdvisories() alongside analyze() on forecast load and changes. - Tests: 12 advisory tests (classifier, severity, id, normalize, dedup incl. disable toggle) + 3 store integration tests (overlap dedup, non-overlap kept, toggle-off). 107 total pass. - Verified end-to-end in headless Chromium against the live NWS feed for Rogers County, OK: the current Heat Advisory appears in the bell, and the derived heat alerts for the days it covers are suppressed while a non-overlapping day's forecast heat alert remains.