Add nomination submission and bidding start workflow

- Added `BID_START_REQUEST` and `NOMINATION_SUBMIT_REQUEST` handling in backend consumers.
- Extended draft state to include `current_movie` and `bids` cache keys.
- Updated frontend to:
  - Allow participants to nominate movies when it's their turn.
  - Enable admins to start bidding for the nominated movie.
  - Highlight the current nominated movie and the current user.
- Synced state updates across clients via WebSocket events.

draft/state.py

@@ -37,6 +37,10 @@ class DraftCacheKeys:
     def draft_index(self):
         return f"{self.prefix}:draft_index"
     
+    @property
+    def current_movie(self):
+        return f"{self.prefix}:current_movie"
+    
     # @property
     # def state(self):
     #     return f"{self.prefix}:state"
@@ -45,9 +49,9 @@ class DraftCacheKeys:
     # def current_movie(self):
     #     return f"{self.prefix}:current_movie"
 
-    # @property
-    # def bids(self):
-    #     return f"{self.prefix}:bids"
+    @property
+    def bids(self):
+        return f"{self.prefix}:bids"
 
     # @property
     # def participants(self):
@@ -146,7 +150,7 @@ class DraftStateManager:
             "draft_order": self.draft_order,
             "draft_index": self.draft_index,
             "connected_participants": self.connected_participants,
-            # "current_movie": self.cache.get(self.keys.current_movie),
+            "current_movie": self.cache.get(self.keys.current_movie),
             # "bids": self.get_bids(),
             # "timer_end": self.get_timer_end(),
         }