build: deploy: Upgrade "set-node" action to v4

Signed-off-by: Bo Chen <[email protected]>

Author: likebreath

.github/workflows/deploy-github.yml

@@ -9,10 +9,10 @@ jobs:
   deploy:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: '20'
           cache: 'npm'
 
       - name: Install dependencies