Upgrade minimum node version (#2721)

Author: pamelafox

.github/workflows/azure-dev.yml

@@ -125,7 +125,7 @@ jobs:
       - name: Install Nodejs
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Log in with Azure (Federated Credentials)
         run: |

.github/workflows/evaluate.yaml

@@ -135,7 +135,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Install azd
         uses: Azure/[email protected]