Update Node.js to v18 (#602)

* Update Node.js to v18

* upgrade node at all places

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Jeldrik Hanschke <admin@jhanschke.de>

.github/workflows/test-workflow.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Run lint
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Run lint
@@ -43,7 +43,7 @@ jobs:
           extensions: mbstring, zip
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Run tests
@@ -55,7 +55,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Run tests
@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Install chrome browser
@@ -87,7 +87,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Setup firefox
@@ -107,7 +107,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: 18
       - name: Install node modules
         run: yarn install
       - name: Build with test environment

package.json

@@ -90,7 +90,7 @@
     "webpack": "^5.0.0"
   },
   "engines": {
-    "node": "16.* || >=18"
+    "node": "18.* || >=20"
   },
   "ember": {
     "edition": "octane"
@@ -115,6 +115,6 @@
     }
   },
   "volta": {
-    "node": "16.20.2"
+    "node": "18.18.2"
   }
 }