Update demo-ci.yml

Author: wenbinf

.github/workflows/demo-ci.yml

@@ -9,15 +9,15 @@ on:
 jobs:
  build:
 
- runs-on: ubuntu-20.04
+ runs-on: ubuntu-24.04
  strategy:
  fail-fast: false
  matrix:
  python-version: ["3.10"]
  node-version: [16.x]
 
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - name: Install javascript dependencies
  uses: borales/actions-yarn@v3.0.0
  with: