CHANGE pipeline to support ghes

.forgejo/workflows/build.yaml

@@ -30,13 +30,14 @@ jobs:
           ./themes/kobel/assets/build/images.sh
       - name: Zip output
         run: apt update && apt install zip -y && zip -r public.zip public/
-      - uses: actions/upload-artifact@v3
+      - uses: https://code.forgejo.org/forgejo/upload-artifact@v4 # actions/upload-artifact@v3
         with:
           name: hugo-output
           path: ./public.zip
           if-no-files-found: error
           retention-days: 1
   push:
+    needs: [build]
     runs-on: docker
     container:
       image: node:latest
@@ -46,7 +47,7 @@ jobs:
           ref: public
       - name: Clean current files in directory
         run: rm -rf *
-      - uses: actions/download-artifact@v3
+      - uses: https://code.forgejo.org/forgejo/download-artifact@v4 # actions/download-artifact@v3
         with:
           name: hugo-output
       - name: Unzip hugo output