feat(app): add GET /state endpoint — returns current EpisodeState snapshot

server/app.py

@@ -1,7 +1,7 @@
 from contextlib import asynccontextmanager
 from fastapi import FastAPI, HTTPException
 from fastapi.middleware.cors import CORSMiddleware
-from models import AttackAction, StepResult, ResetResponse
+from models import AttackAction, StepResult, ResetResponse, EpisodeState
 from server.environment import RedTeamEnvironment
 from server.config import get_settings
 
@@ -56,3 +56,7 @@ async def step_episode(action: AttackAction):
         raise HTTPException(status_code=400, detail=str(e))
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
+
+@app.get("/state", response_model=EpisodeState)
+async def get_state():
+    return env.get_state()