[CONFIG] Markdown Lint runtime updated in Github Actions.

Author: Gonzalo Diaz

.github/workflows/markdown-lint.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: [20.x]
+        node-version: [22.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps: