chore: run on ubuntu 20.04 for phantomjs issue

Author: RoseSecurity

.github/workflows/build.yaml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     permissions:
       contents: write
 
@@ -21,7 +21,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '24'
 
       - name: Cache npm dependencies
         uses: actions/cache@v4