chore: suspend auto lexicons update

Author: shuuji3

.github/workflows/update-lexicons.yml

@@ -6,8 +6,8 @@ on:
   push:
     branches:
       - main
-  schedule:
-    - cron: '0 3 * * *'
+#  schedule:
+#    - cron: '0 3 * * *'
   workflow_dispatch: {}
   merge_group: {}