Removed legacy interfaces and old documentation references to the previous on-disk layout

internal/app/resume.go

@@ -84,12 +84,11 @@ func Resume(ctx context.Context, args []string, out io.Writer) error {
 }
 
 func loadManifestIfPresent(ctx context.Context, cfg *config.Config) (*manifest.Manifest, error) {
-	localStore := artifacts.NewLocalStore(cfg.Pipeline.Workspace.Root)
-	paths, err := localStore.ResolveSessionPathsFor(cfg.Session.Campaign, cfg.Session.SessionID)
-	if err != nil {
-		return nil, fmt.Errorf("resolve session workspace paths: %w", err)
-	}
-	path := paths.ManifestPath
+	path := artifacts.SessionManifestPathForCampaign(
+		cfg.Pipeline.Workspace.Root,
+		cfg.Session.Campaign,
+		cfg.Session.SessionID,
+	)
 	exists, err := fileExists(path)
 	if err != nil {
 		return nil, fmt.Errorf("check manifest %q: %w", path, err)