ci(deps): bump actions/upload-pages-artifact from 3 to 4 (#337)

Author: dependabot[bot]

.github/workflows/deploy.yml

@@ -47,7 +47,7 @@ jobs:
         uses: actions/configure-pages@v5
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: "site/_site"