ci: fix ci node version requirement, use v20

Author: zitsen

.github/workflows/ci.yaml

@@ -20,7 +20,7 @@ jobs:
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
         with:
-          node-version: "16"
+          node-version: "20"
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path

.github/workflows/release.yaml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
         with:
-          node-version: "16"
+          node-version: "20"
 
       - name: Setup Go environment
         uses: actions/setup-go@v3