feat: solution for 'Экзамен: Планирующий агент'

src/state.py

@@ -1,9 +1,7 @@
-from typing import TypedDict, Optional
+from typing import TypedDict, List, Optional
 
-class AgentState(TypedDict):
+class PlanningState(TypedDict):
     task: str
-    result: str
-    attempts: int
-    status: str  # pending | success | failed | max_attempts
-    error: Optional[str]
-    max_attempts: int
+    plan: Optional[List[str]]
+    current_step: int
+    results: List[str]