chore: update GitHub Actions workflow to use local custom actions for checkout and setup-node

Author: developer-sumit

.github/workflows/publish.yml

@@ -11,10 +11,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: developer-sumit/checkout@v2
+        uses: ./.github/actions/checkout@v2
 
       - name: Set up Node.js
-        uses: developer-sumit/setup-node@v2
+        uses: ./.github/actions/setup-node@v2
         with:
           node-version: "14" # Specify the Node.js version you want to use
           registry-url: "https://registry.npmjs.org"