downgraded artifact tools

.forgejo/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
       run: rm -r public/assets/data/
     - name: Add missing config for binserve
       run: cp serve.json public
-    - uses: https://code.forgejo.org/actions/upload-artifact@v4
+    - uses: https://code.forgejo.org/actions/upload-artifact@v3
       with:
         name: static-site
         path: public/
@@ -42,7 +42,7 @@ jobs:
       SSH_KNOWN_HOSTS: ${{ secrets.SSH_KNOWN_HOSTS }}
       SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           name: static-site
       - name: Setup ssh