Reduce hard max_steps to 15 to prevent WebSocket timeout

openenv.yaml

@@ -105,7 +105,7 @@ tasks:
 
   - name: hard
     description: "6 districts, 3-day data lag, scarce resources"
-    max_steps: 20
+    max_steps: 15
     num_districts: 6
 
 # ── Generalisation Note ───────────────────────────────────────────────────────

server/constants.py

@@ -26,7 +26,7 @@ TASK_CONFIG = {
     },
     "hard": {
         "num_districts":    6,
-        "max_steps":        20,
+        "max_steps":        15,
         "resource_pool":    7,      # Scarce resources + delayed data
         "data_lag_days":    3,      # Agent sees infection rates from 3 days ago
     },

server/tasks/task_hard.py

@@ -21,7 +21,7 @@ class HardTask(BaseTask):
 
     name          = "hard"
     num_districts = TASK_CONFIG["hard"]["num_districts"]    # 6
-    max_steps     = TASK_CONFIG["hard"]["max_steps"]        # 20
+    max_steps     = TASK_CONFIG["hard"]["max_steps"]        # 15
     resource_pool = TASK_CONFIG["hard"]["resource_pool"]    # 7
     data_lag_days = TASK_CONFIG["hard"]["data_lag_days"]    # 3