Use Node.js 22 (LTS)

Node.js 22 was released back in April and will soon be LTS.

See https://github.com/nodejs/Release.

.github/workflows/dashboard.yml

@@ -9,9 +9,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3.8.1
+      - uses: actions/setup-node@v4.0.4
         with:
-          node-version: 18.x
+          node-version: 22
       - run: npm ci
         working-directory: ./dashboard
       - run: npm run test

dashboard/package.json

@@ -38,7 +38,7 @@
     "@types/bootstrap": "^5.2.10",
     "@types/jsdom": "^21.1.7",
     "@types/lodash-es": "^4.17.12",
-    "@types/node": "^20.16.5",
+    "@types/node": "^22.7.5",
     "@vitejs/plugin-vue": "^5.1.3",
     "@vitest/coverage-v8": "^2.0.5",
     "@vue-macros/reactivity-transform": "^1.0.4",

docs/src/dev-manual/devel.md

@@ -44,7 +44,7 @@ While we run the services inside a Kubernetes cluster we recomend to install
 Go, Node and other tools locally to ease the development process.
 
 - [Go] (1.21+)
-- [NPM and Node] (18+)
+- [Node and npm] (22+)
 - GNU [Make] and [GCC]
 
 If using Linux, Node.js binary distributions are available from [NodeSource].