feat: extend Snapshotter to archive only specific files and directories

Co-authored-by: Sébastien Fauvel <[email protected]>

Author: dlachaume

mithril-aggregator/src/artifact_builder/cardano_immutable_files_full.rs

@@ -74,7 +74,7 @@ impl CardanoImmutableFilesFullArtifactBuilder {
         // spawn a separate thread to prevent blocking
         let ongoing_snapshot =
             tokio::task::spawn_blocking(move || -> StdResult<OngoingSnapshot> {
-                snapshotter.snapshot(&snapshot_name)
+                snapshotter.snapshot_all(&snapshot_name)
             })
             .await??;