chore(ci): npm instead of yarn

Author: leflon

.github/workflows/build.yml

@@ -15,4 +15,4 @@ jobs:
           port: ${{ secrets.SERVER_PORT }}
           username: ${{ secrets.SERVER_USER }}
           password: ${{ secrets.SERVER_PASSWORD }}
-          script: cd ${{ secrets.SERVER_PROJECT_PATH }} && yarn update
+          script: cd ${{ secrets.SERVER_PROJECT_PATH }} && npm run update