update required node version and dependencies (#3747)

see discussion in
https://github.com/MagicMirrorOrg/MagicMirror/pull/3746

As [electron v35 requires node js
v22.14.0](https://www.electronjs.org/blog/electron-35-0) we should
update this here too.

.github/workflows/automated-tests.yaml

@@ -38,7 +38,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        node-version: [20.18.1, 20.x, 22.x, 23.x]
+        node-version: [22.14.0, 22.x, 23.x]
     steps:
       - name: Install electron dependencies and labwc
         run: |

.github/workflows/electron-rebuild.yaml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [20.18.1, 20.x, 22.x, 23.x]
+        node-version: [22.14.0, 22.x, 23.x]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4