Update to latest LTS of node in the CI build

Author: kentdr

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/[email protected]
         with:
-          node-version: 21.6.x
+          node-version: 22.13.x
       - name: Build Frontend
         run: .\build.ps1
         working-directory: src/ServicePulse.Host