chore: enable no autolink markdownlint rule (#42127)

.markdownlint.json

@@ -1,5 +1,9 @@
 {
   "extends": "@electron/lint-roller/configs/markdownlint.json",
+  "link-image-style": {
+    "autolink": false,
+    "shortcut": false
+  },
   "no-angle-brackets": true,
   "no-curly-braces": true,
   "no-inline-html": {