feedback1 integrate: ticker lines by broadcast priority; AI 托管 keeps a human's items out of temp

- the strip queues by the official broadcast priority (BOSS_HIT 30 > CHAR_DAMAGE 20 > SHOP_LEVEL 11 > ...),
  match-flow notices at 25, never cutting the line on screen short
- on a human seat under AI 托管 an item left in temp with a full hand gets a hand slot (a bench operator sold)

public/js/main.js

@@ -221,7 +221,9 @@ function wireNet() {
     // same player's next one (ui/ticker.js tickerLineLive / tickerSupersedes)
     const type = typeof msg.type === 'string' ? msg.type : null;
     const playerId = typeof msg.playerId === 'string' ? msg.playerId : null;
-    store.set((s) => ({ ticker: [...s.ticker.slice(-(TICKER_KEEP - 1)), { id: ++seq, text: msg.text, at: Date.now(), type, playerId, round: s.match?.public?.round ?? null }] }));
+    // its broadcast priority: the strip plays the highest first (ui/ticker.js enqueueTickerLines)
+    const priority = Number.isFinite(msg.priority) ? msg.priority : 0;
+    store.set((s) => ({ ticker: [...s.ticker.slice(-(TICKER_KEEP - 1)), { id: ++seq, text: msg.text, at: Date.now(), type, playerId, round: s.match?.public?.round ?? null, priority }] }));
   });
   net.on('m.emote', (msg) => {
     store.set((s) => ({ emotes: [...s.emotes.slice(-(EMOTE_KEEP - 1)), { seq: ++seq, playerId: msg.playerId, id: msg.id, at: Date.now() }] }));