build: run link checker in linter workflow

Signed-off-by: Richard Lau <riclau@uk.ibm.com>

PR-URL: #34810
Refs: #34787
Reviewed-By: Mary Marchini <oss@mmarchini.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

.github/workflows/misc.yml

@@ -22,3 +22,5 @@ jobs:
         with:
           name: docs
           path: out/doc
+      - name: Check links
+        run: node tools/doc/checkLinks.js .