fix(core): Anchor config.toml path to manual slop root

This fixes an issue where config.toml was erroneously saved to the current working directory (e.g. project dir) rather than the global manual slop directory.

src/paths.py

@@ -49,7 +49,8 @@ from typing import Optional
 _RESOLVED: dict[str, Path] = {}
 
 def get_config_path() -> Path:
- return Path(os.environ.get("SLOP_CONFIG", "config.toml"))
+ root_dir = Path(__file__).resolve().parent.parent
+ return Path(os.environ.get("SLOP_CONFIG", root_dir / "config.toml"))
 
 def _resolve_path(env_var: str, config_key: str, default: str) -> Path:
  if env_var in os.environ: