use placeholders for node versions

Signed-off-by: Dominik Jelinek <[email protected]>

.github/workflows/nodejs.yml

@@ -1,6 +1,8 @@
 name: NodeJS CI
 
 on:
+  schedule:
+    - cron: "0 0 * * *"
   push:
     branches: [ main ]
   pull_request: # TODO: remove this trigger
@@ -17,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [ 20.x, 21.x ]
+        node: [ lts/*, latest ]
     uses: ./.github/workflows/template-main.yaml
     with:
       version: max