chore(): added async decision persistence

src/backend/config/settings/base.py

@@ -54,6 +54,16 @@ else:
         },
     }
 
+DECISION_RESULT_CACHE_TTL_SECONDS = env.int(
+    "DECISION_RESULT_CACHE_TTL_SECONDS",
+    default=60,
+)
+
+DECISION_WRITE_MODE = env(
+    "DECISION_WRITE_MODE",
+    default="sync",
+)
+
 
 # Celery