fix four audit bugs - offline playback, audio passthrough, notification dedup, dashboard fixes

src/pages/PlayerPage.tsx

@@ -291,6 +291,12 @@ export default function PlayerPage() {
   // native audioTracks switch isn't possible (transcoded streams, or
   // single-audio sources where the alternate track isn't in the file).
   // maxBitrate threads the user-picked quality cap into the same call.
+  // Offline fallback: if this item was downloaded, use the Blob URL
+  // instead of hitting the server. PlaybackInfo and reporting gracefully
+  // no-op when there's no connection.
+  const downloaded = useDownloads(s => s.getByItemId(id || ''))
+  const offlineUrl = downloaded?.status === 'done' ? downloaded.localPath : undefined
+
   const { data: playbackInfo } = usePlaybackInfo(
     id,
     startTimeTicks,
@@ -299,6 +305,7 @@ export default function PlayerPage() {
   )
   const resolvedSource = playbackInfo?.MediaSources?.[0]
   const streamUrl = (() => {
+    if (offlineUrl) return offlineUrl
     if (!resolvedSource || !serverUrl) return ''
     // Direct play: server-confirmed the browser can decode the source as-is
     if (resolvedSource.SupportsDirectPlay) {

src/pages/settings/sections/ServerDashboard.tsx

@@ -1,8 +1,8 @@
 import { useMemo } from 'react'
 import { useQuery } from '@tanstack/react-query'
 import { motion } from 'framer-motion'
-import { Activity, MonitorPlay, Users, Server as ServerIcon, Clock, Film } from '../../../lib/icons'
-import { jellyfinClient, getSystemApi, getSessionApi, getActivityLogApi } from '../../../api/jellyfin'
+import { Activity, MonitorPlay, Users, Server as ServerIcon, Clock } from '../../../lib/icons'
+import { jellyfinClient, getSystemApi, getSessionApi } from '../../../api/jellyfin'
 import { Section, SubHeading } from '../_ui'
 
 function useApi() {
@@ -33,17 +33,6 @@ export function ServerDashboardSection() {
     refetchInterval: 10_000,
   })
 
-  const activity = useQuery({
-    queryKey: ['jellyfin', 'activity-log'],
-    queryFn: async () => {
-      if (!api) return []
-      const res = await getActivityLogApi(api).getLogEntries({ limit: 20 })
-      return res.data.Items || []
-    },
-    enabled: !!api,
-    refetchInterval: 60_000,
-  })
-
   const info = serverInfo.data
   const activeSessions = sessions.data?.filter(s => s.NowPlayingItem) || []
   const transcodes = activeSessions.filter(s => s.PlayState?.PlayMethod === 'Transcode')
@@ -107,28 +96,7 @@ export function ServerDashboardSection() {
         </>
       )}
 
-      {activity.data && activity.data.length > 0 && (
-        <>
-          <SubHeading label="Recent activity" />
-          <div className="space-y-1">
-            {activity.data.slice(0, 10).map((entry: any, i: number) => (
-              <motion.div
-                key={entry.Id || i}
-                initial={{ opacity: 0, x: -6 }}
-                animate={{ opacity: 1, x: 0 }}
-                transition={{ delay: Math.min(i * 0.03, 0.3) }}
-                className="flex items-center gap-3 px-2 py-1.5 text-[11.5px]"
-              >
-                <Film size={11} className="text-text-4 shrink-0" />
-                <span className="text-text-3 truncate flex-1">{entry.Name}</span>
-                <span className="text-text-4 tabular-nums shrink-0">
-                  {entry.DateCreated ? new Date(entry.DateCreated).toLocaleTimeString(undefined, { hour: 'numeric', minute: '2-digit' }) : ''}
-                </span>
-              </motion.div>
-            ))}
-          </div>
-        </>
-      )}
+
     </Section>
   )
 }