[Docs Site] Set eslint in CI to use filter_mode: nofilter (cloudflare#19444)

* [Docs Site] Set eslint in CI to use filter_mode: nofilter

* Fix error

Author: KianNH

.github/workflows/ci.yml

@@ -34,7 +34,8 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           reporter: github-pr-review
-          fail_level: "error"
+          fail_level: error
+          filter_mode: nofilter
 
       - run: npm run format:core:check
       ## TODO: content formatting checks