Upgrade Docusaurus version in Website

Author: vlasonfa

.github/workflows/website-deploy.yaml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 19
           cache: npm
           cache-dependency-path: website/package-lock.json
       - name: Install dependencies

.github/workflows/website-test-deploy.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 19
           cache: npm
           cache-dependency-path: website/package-lock.json