fix deploy CI jobs

Author: samuelcolvin

.github/workflows/after-ci.yml

@@ -56,6 +56,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+      - run: npm install
+        working-directory: docs-site
+
       - uses: dawidd6/action-download-artifact@v6
         with:
           workflow: ci.yml

.github/workflows/ci.yml

@@ -237,6 +237,11 @@ jobs:
       url: https://testing-ai.pydantic.dev
 
     steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+      - run: npm install
+        working-directory: docs-site
+
       - uses: actions/download-artifact@v4
         with:
           name: docs-site