chore(): Fixes registry authentication

.forgejo/workflows/build-container.yml

@@ -20,13 +20,19 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
+      - name: Login to Forgejo Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: scm.project42.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.REPOSITORY_SECRET }}
+
       - name: Build and push
         uses: docker/build-push-action@v5
         with:
           context: .
           platforms: linux/arm64
           push: true
-          github_token: ${{ secrets.REPOSITORY_SECRET }}
           tags: |
             scm.project42.io/elia/ansible-actions-container:latest
             scm.project42.io/elia/ansible-actions-container:python-3.12.2