Upgrade yarn and node

Signed-off-by: Gopal S Akshintala <gopala.akshintala@salesforce.com>

Author: overfullstack

.github/workflows/gatsby.yml

@@ -1,12 +1,10 @@
-# Sample workflow for building and deploying a Gatsby site to GitHub Pages
 # https://github.com/actions/starter-workflows/blob/main/pages/gatsby.yml
-#
 name: Publish Gatsby site to Pages
 
 on:
   # Runs on pushes targeting the default branch
   push:
-    branches: ["$DEFAULT_BRANCH"]
+    branches: ["source-v2"]
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -36,7 +34,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: volta-cli
-        uses: volta-cli/action@v4.0.1
+        uses: volta-cli/action@v4
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
@@ -79,4 +77,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4

package.json

@@ -105,7 +105,7 @@
     "**/__tests__/fixtures/"
   ],
   "volta": {
-    "node": "20.10.0",
-    "yarn": "4.0.2"
+    "node": "20.11.0",
+    "yarn": "4.1.0"
   }
 }