feat: add actual upload

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/flux-releaser/tests/flux_local_cluster_manager_tests.rs

@@ -0,0 +1,14 @@
+use flux_releaser::services::{
+    archive::Archive, file_reader::FileReader, flux_local_cluster::FluxLocalClusterManager,
+};
+
+#[tokio::test]
+async fn can_package_files() -> anyhow::Result<()> {
+    tracing_subscriber::fmt().init();
+
+    //let sut = FluxLocalClusterManager::new(FileReader::new(), Archive::new());
+
+    //sut.package_clusters("testdata/flux_local_cluster/").await?;
+
+    Ok(())
+}