Freeze NodeJS to 20 (#175)

* Freeze NodeJS to 20.

* Check for latest 20.x release of NodeJS.

Author: Kichura

.github/workflows/dependabot-automerge.yml

@@ -23,7 +23,8 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '18'   # set to your project's Node version
+          node-version: '20'
+          check-latest: true
 
       - name: Enable pnpm (Corepack)
         run: |

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: '20'
           check-latest: true
       - name: Install dependencies
         run: pnpm install