Update to node.js 18.

.github/workflows/ci-main-linux.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup Node environment
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Install Yarn
         run: npm install -g yarn

.github/workflows/ci-main-mac.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup Node environment
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Install Yarn
         run: npm install -g yarn

.github/workflows/ci-main.win.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Node environment
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Install Yarn
         run: npm install -g yarn