fix(hub): archive labels, symbol column, and time-close dropdown

Force exchange_key on archive sync; add contract column and tag select styles on inner-light-mind; serve time_close_ui.js on instances so order/key time-close duration can be selected.

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

hub_trades_lib.py

@@ -422,6 +422,7 @@ def _existing_trend_plan_ids(conn) -> set[int]:
 def _normalize_snapshot_archive_row(
     snap: dict,
     *,
+    exchange_key: str = "",
     reset_hour: int = 8,
 ) -> dict[str, Any] | None:
     result = str(snap.get("result_label") or "").strip()
@@ -458,6 +459,7 @@ def _normalize_snapshot_archive_row(
     entry_type = entry_reason_for_monitor_type(monitor_type) or monitor_type
     return {
         "id": -snap_id,
+        "exchange_key": (exchange_key or "").strip().lower(),
         "symbol": (snap.get("symbol") or "").strip().upper(),
         "direction": snap.get("direction"),
         "result": result,
@@ -495,6 +497,7 @@ def _parse_ms_from_row(raw: Any) -> int | None:
 def _fetch_strategy_snapshots_for_archive(
     conn,
     *,
+    exchange_key: str = "",
     days: int = 365,
     reset_hour: int = 8,
     limit: int = 2000,
@@ -527,7 +530,9 @@ def _fetch_strategy_snapshots_for_archive(
             source_id = 0
         if source_id > 0 and source_id in skip:
             continue
-        norm = _normalize_snapshot_archive_row(d, reset_hour=reset_hour)
+        norm = _normalize_snapshot_archive_row(
+            d, exchange_key=exchange_key, reset_hour=reset_hour
+        )
         if norm:
             out.append(norm)
         if len(out) >= lim:
@@ -538,6 +543,7 @@ def _fetch_strategy_snapshots_for_archive(
 def fetch_trades_for_archive(
     conn,
     *,
+    exchange_key: str = "",
     days: int = 365,
     row_to_dict_fn: Optional[Callable] = None,
     reset_hour: int = 8,
@@ -565,7 +571,9 @@ def fetch_trades_for_archive(
         records = []
         for row in rows:
             d = _row_dict(row, row_to_dict_fn)
-            norm = _normalize_archive_trade_row(d, reset_hour=reset_hour)
+            norm = _normalize_archive_trade_row(
+                d, exchange_key=exchange_key, reset_hour=reset_hour
+            )
             if norm:
                 records.append(norm)
             if len(records) >= lim:
@@ -586,6 +594,7 @@ def fetch_trades_for_archive(
     snaps = _fetch_strategy_snapshots_for_archive(
         conn,
         days=days,
+        exchange_key=exchange_key,
         reset_hour=reset_hour,
         limit=max(0, lim - len(records)),
         skip_plan_ids=skip_ids,