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_bridge.py

@@ -55,6 +55,7 @@ def install_instance_theme_static(app) -> None:
         "instance_ui.js": "application/javascript; charset=utf-8",
         "ai_review_render.js": "application/javascript; charset=utf-8",
         "form_submit_guard.js": "application/javascript; charset=utf-8",
+        "time_close_ui.js": "application/javascript; charset=utf-8",
         "focus_chart_page.js": "application/javascript; charset=utf-8",
         "focus_chart_page.css": "text/css; charset=utf-8",
     }
@@ -450,6 +451,7 @@ def register_hub_routes(app):
         try:
             trades = fetch_trades_for_archive(
                 conn,
+                exchange_key=str(c.get("exchange") or ""),
                 days=days,
                 row_to_dict_fn=c.get("row_to_dict"),
                 reset_hour=reset_hour,