remove cross compilation because we run out

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>

Author: vincenzopalazzo

.github/workflows/release.yml

@@ -35,6 +35,6 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
-          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8
+          platforms: linux/amd64
           push: true
           tags: vincenzopalazzo/ln-dashboard:${{ steps.vars.outputs.tag }}