ci(release): upgrade Node version 18.x -> 20.x [ci skip]

Author: metonym

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: "18.x"
+          node-version: "20.x"
           registry-url: "https://registry.npmjs.org"
       - name: Publish package
         env: