fix(hub): archive chart perpetual label and trade row highlight

Label archive K-lines as USDT swap in title and API; highlight the full trade row when opening its chart.

Co-authored-by: Cursor <cursoragent@cursor.com>

hub_symbol_archive_lib.py

@@ -17,6 +17,7 @@ from hub_ohlcv_lib import (
     TIMEFRAME_MS,
     aggregate_ohlcv_bars,
     normalize_chart_timeframe,
+    normalize_perpetual_symbol,
 )
 from hub_trades_lib import (
     display_entry_type_label,
@@ -927,10 +928,13 @@ def resolve_archive_chart(
     if not candles:
         return {"ok": False, "msg": "视窗内无 K 线"}
 
+    ex_sym = normalize_perpetual_symbol(sym)
     return {
         "ok": True,
         "exchange_key": ex_k,
         "symbol": sym,
+        "exchange_symbol": ex_sym,
+        "market_type": "swap",
         "timeframe": tf,
         "mode": (mode or "hold").strip().lower(),
         "range_mode": rm,