Add timed bidding support with countdown displays and debug view

- Added `bidding_duration` field to `DraftSessionSettings` model and migration.
- Updated `DraftStateManager` to manage bidding start/end times using session settings.
- Extended WebSocket payloads to include bidding timer data.
- Added `DraftCountdownClock` React component and integrated into admin and participant UIs.
- Created new `DraftDebug` view, template, and front-end component for real-time state debugging.
- Updated utility functions to handle new timer fields in draft state.
- Changed script tags in templates to load with `defer` for non-blocking execution.

draft/views.py

@@ -6,7 +6,7 @@ from django.contrib.auth.decorators import login_required
 from boxofficefantasy_project.utils import decode_id
 
 @login_required(login_url='/login/')
-def draft_room(request, league_slug=None, season_slug=None, draft_session_id_hashed=None, is_admin=""):
+def draft_room(request, league_slug=None, season_slug=None, draft_session_id_hashed=None, subpage=""):
     if draft_session_id_hashed:
         draft_session_id = decode_id(draft_session_id_hashed)
         draft_session = get_object_or_404(DraftSession, id=draft_session_id)
@@ -25,8 +25,9 @@ def draft_room(request, league_slug=None, season_slug=None, draft_session_id_has
         "season": season,
     }
 
-    if is_admin == "admin":
+    if subpage == "admin":
         return render(request, "draft/room_admin.dj.html", context)
+    elif subpage == "debug":
+        return render(request, "draft/room_debug.dj.html", context)
     else:
         return render(request, "draft/room.dj.html", context)
-