Bump max-old-space-size. Some GH action runs still encountering OOM"

.github/workflows/test-deploy.yml

@@ -22,5 +22,5 @@ jobs:
         run: yarn run remark --quiet --use remark-validate-links --use remark-lint-no-dead-urls ./docs
       - name: Test build website
         env:
-          NODE_OPTIONS: "--max_old_space_size=3096"
+          NODE_OPTIONS: "--max_old_space_size=4096"
         run: yarn build --no-minify