chore: add stage to json so that it can be used for more stages

Author: antheas

lib/src/deploy.rs

@@ -49,6 +49,7 @@ pub(crate) struct ImageState {
 /// Download information
 #[derive(Debug, serde::Serialize)]
 pub struct JsonProgress {
+    pub stage: String,
     pub done_bytes: u64,
     pub download_bytes: u64,
     pub image_bytes: u64,
@@ -284,6 +285,7 @@ async fn handle_layer_progress_print_jsonl(
                     let curr = std::time::Instant::now();
                     if curr.duration_since(last_json_written).as_secs_f64() > 0.2 {
                         let json = JsonProgress {
+                            stage: "fetching".to_string(),
                             done_bytes,
                             download_bytes,
                             image_bytes,