Merge pull request #1419 from db-ui/1418-using-a-newer-node-version

refactor: updated to Node 18

Author: mfranzke

.github/actions/npm-cache/action.yml

@@ -22,7 +22,7 @@ runs:
       # https://github.com/actions/setup-node
       uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 18
 
     - name: Display node and npm version
       shell: bash

.nvmrc

@@ -1 +1 @@
-16.14
+18