chore: downgrade eslint

Author: kagawagao

.github/dependabot.yml

@@ -3,6 +3,7 @@ updates:
   - package-ecosystem: npm
     directory: "/"
     schedule:
-      interval: daily
-      time: "11:00"
+      interval: weekly
     open-pull-requests-limit: 10
+    ignore:
+      - dependency-name: "eslint"