revamp weather UI: cards, meteograms, units in header, location favorites and range controls

src/lib/utils/location.ts

@@ -115,7 +115,10 @@ export async function resolveLocationFromRoute({
 		location = candidate;
 	}
 
-	const canonicalPath = `${routePrefix}${buildLocationRoute(location)}`;
+	// trailingSlash is 'always' (see routes/+layout.ts), so the router serves
+	// every path with a trailing slash. Match that here or the equality check
+	// never holds and the redirect loops forever.
+	const canonicalPath = `${routePrefix}${buildLocationRoute(location)}/`;
 	if (event.url.pathname !== canonicalPath) {
 		throw redirect(303, canonicalPath);
 	}