feat: implement LiveTicker functionality with sound notifications and UI updates

server/utils/live-ticker.js

@@ -16,6 +16,11 @@ function score(data) {
   return `${home ?? 0}:${away ?? 0}`
 }
 
+function completedTime(data, fallback) {
+  const timestamp = Date.parse(data.end_date || data.entry_date || '')
+  return Number.isFinite(timestamp) ? timestamp : fallback
+}
+
 export async function refreshLiveTicker(now = new Date()) {
   const season = getCurrentSeasonSlug(now)
   const { data } = await readSpielplanData({ season })
@@ -37,7 +42,7 @@ export async function refreshLiveTicker(now = new Date()) {
       const payload = await response.json()
       const report = payload?.data
       if (!report) throw new Error('Keine Spieldaten erhalten')
-      const completedAt = report.is_completed ? nowMs : null
+      const completedAt = report.is_completed ? completedTime(report, nowMs) : null
       const previous = cache.get(meetingId)
       cache.set(meetingId, {
         meetingId,