fix: move keys to 'cookie'

app.py

@@ -16,21 +16,23 @@ if "credentials" not in auth:
     auth["credentials"] = {
         "usernames": {
             "admin": {
-                "name": "Admin",
                 "email": getenv("EMAIL"),
                 "password": getenv("PASSWORD"),
-                "key": "some_signature_key",
-                "expiry_days": 30,
             }
         }
     }
+    auth["cookie"] = {
+        "name": "Admin",
+        "key": "some_signature_key",
+        "expiry_days": 30,
+    }
 
 # Initialize the authenticator
 authenticator = stauth.Authenticate(
     auth["credentials"],
     auth["cookie"]["name"],
-    # auth["cookie"]["key"],
-    # auth["cookie"]["expiry_days"],
+    auth["cookie"]["key"],
+    auth["cookie"]["expiry_days"],
 )
 
 UPLOAD_DIR = Paths.RAW / "gcpt3"