feat: Dashboard Auto-Refresh bei Navigation, Bestätigungs-Badge auf Favoriten, User→Favoriten-Tab

frontend/src/App.jsx

@@ -1988,7 +1988,9 @@ function Dashboard({ toast, mobile, setActive, setDevToolsNav, unreadMsgs=0, unr
               setActive('media');
               setTimeout(()=>window.dispatchEvent(new CustomEvent('media-navigate',{detail:'favoriten'})),80);
             } else {
-              api('/tools/media/favorites/user-notify',{method:'POST',body:{}}).then(()=>setUnackedFavs({count:0,isAdmin:false})).catch(()=>{});
+              api('/tools/media/favorites/user-notify',{method:'POST',body:{}})
+                .then(()=>{ setUnackedFavs({count:0,isAdmin:false}); setActive('media'); setTimeout(()=>window.dispatchEvent(new CustomEvent('media-navigate',{detail:'favoriten'})),80); })
+                .catch(()=>{});
             }
           }} style={{
             background:'rgba(245,158,11,0.12)', border:'1px solid rgba(245,158,11,0.35)',
@@ -3618,9 +3620,8 @@ export default function App() {
   const [active,setActiveRaw]=useState('dashboard');
   const [devToolsNav, setDevToolsNav] = useState(null);
   const setActive = (page) => {
-    // Reload nur beim Klick auf Dashboard und nur wenn ein neuer Build vorliegt
-    // und keine Eingabe aktiv ist (schützt ungespeicherte Eingaben)
     if (page === 'dashboard' && window.__newBuildAvailable && window.__safeReloadIfNewBuild?.()) return;
+    if (page === 'dashboard') setDashboardKey(k => k + 1); // Force-Refresh
     setActiveRaw(page);
   };
   const [toastMsg,setToastMsg]=useState({msg:'',type:'success'});
@@ -3630,6 +3631,7 @@ export default function App() {
   const [unreadChangelog,setUnreadChangelog]= useState(0);
   const [unackedFavs,    setUnackedFavs]    = useState({count:0,isAdmin:false});
   const [mediaInitTab,   setMediaInitTab]   = useState(null);
+  const [dashboardKey,   setDashboardKey]   = useState(0);
 
   const [authChecked, setAuthChecked] = useState(false);
   useEffect(()=>{
@@ -3728,7 +3730,7 @@ export default function App() {
             unreadMsgs={unreadMsgs}/>
         )}
         <main ref={mainRef} style={mainStyle}>
-          {active==='dashboard' && <Dashboard toast={toast} mobile={mobile} setActive={setActive} setDevToolsNav={setDevToolsNav} unreadMsgs={unreadMsgs} unreadBoard={unreadBoard} unreadPromoted={unreadPromoted} onBoardRead={()=>{ setUnreadBoard(0); setUnreadPromoted(0); }} unreadChangelog={unreadChangelog} onChangelogRead={()=>setUnreadChangelog(0)} unackedFavs={unackedFavs} user={user}/>}
+          {active==='dashboard' && <Dashboard key={dashboardKey} toast={toast} mobile={mobile} setActive={setActive} setDevToolsNav={setDevToolsNav} unreadMsgs={unreadMsgs} unreadBoard={unreadBoard} unreadPromoted={unreadPromoted} onBoardRead={()=>{ setUnreadBoard(0); setUnreadPromoted(0); }} unreadChangelog={unreadChangelog} onChangelogRead={()=>setUnreadChangelog(0)} unackedFavs={unackedFavs} user={user}/>}
           {active==='admin' && <AdminPanel toast={toast} mobile={mobile} user={user} nav={devToolsNav}/>}
           {activeTool && <activeTool.component toast={toast} mobile={mobile} setActive={setActive} {...(activeTool.id==='devtools'?{nav:devToolsNav}:{})} {...(activeTool.id==='media' ? {initTab:mediaInitTab, onInitTabConsumed:()=>setMediaInitTab(null)} : {})}/>}
         </main>

frontend/src/tools/media.jsx

@@ -526,12 +526,21 @@ function SucheGrid({ onOpenModal, xrelIds, onXrelLoaded }) {
 function FavCard({ f, onOpenModal, onRemove }) {
   const genres   = (() => { try { return JSON.parse(f.genres||'[]'); } catch { return []; } })();
   const fskStyle = FSK_COLOR(f.fsk);
+  const isAcked  = !!f.acknowledged && !f.user_notified;
   return (
     <div onClick={() => onOpenModal({ id: f.tmdb_id, media_type: f.media_type || 'movie' })} style={{
       display:'flex', gap:12, alignItems:'flex-start',
-      background:'rgba(255,255,255,0.03)', border:'1px solid rgba(255,255,255,0.06)',
+      background: isAcked ? 'rgba(74,222,128,0.05)' : 'rgba(255,255,255,0.03)',
+      border: `1px solid ${isAcked ? 'rgba(74,222,128,0.25)' : 'rgba(255,255,255,0.06)'}`,
       borderRadius:8, padding:'10px 12px', cursor:'pointer', position:'relative',
     }}>
+      {isAcked && (
+        <div style={{position:'absolute',top:6,right:44,background:'rgba(74,222,128,0.15)',
+          border:'1px solid rgba(74,222,128,0.35)',borderRadius:10,padding:'2px 8px',
+          color:'#4ade80',fontFamily:'monospace',fontSize:9,pointerEvents:'none'}}>
+          ✓ bestätigt
+        </div>
+      )}
       <div style={{ width:44, height:66, flexShrink:0, borderRadius:5, overflow:'hidden', background:'#111' }}>
         {f.poster_path
           ? <img src={POSTER + f.poster_path} alt={f.title} style={{ width:'100%', height:'100%', objectFit:'cover', display:'block' }} />