chore(ci): upgrade to node 18

Author: Badisi

.github/workflows/ci_demo-app.yml

@@ -15,7 +15,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  NODE: 16
+  NODE: 18
 
 jobs:
   ci_tests:

.github/workflows/ci_publish.yml

@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
 
 env:
-  NODE: 16
+  NODE: 18
 
 jobs:
   ci_tests:

.github/workflows/ci_site.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           registry-url: https://registry.npmjs.org/
           cache: npm
           cache-dependency-path: projects/site/package-lock.json