feat(mma): Complete Visual DAG implementation, fix link creation/deletion, and sync docs

src/aggregate.py

@@ -324,9 +324,10 @@ def run(config: dict[str, Any]) -> tuple[str, Path, list[dict[str, Any]]]:
  return markdown, output_file, file_items
 
 def main() -> None:
-# Load global config to find active project
- config_path = Path("config.toml")
+ # Load global config to find active project
+ config_path = Path(os.environ.get("SLOP_CONFIG", "config.toml"))
  if not config_path.exists():
+
   print("config.toml not found.")
   return
  with open(config_path, "rb") as f: