chore(deps): update actions/upload-pages-artifact action to v4 (scaleway#2643)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/deploy-doc.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Build doc
         run: make doc
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ./docs