2b0dfb10c6
studio-manager now accepts an optional path argument: dmf-studio-manager graph.json load_graph() parses nodes and edges from JSON, generating fresh UUIDs for each MXL flow on every launch. Falls back to hardcoded build_graph() when no argument is given. graph.json at repo root defines the current testpattern→ndiout pipeline. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>