feat: code quality audit + autoresearch integration + infra hardening (#150)

src/config.py

@@ -213,6 +213,15 @@ class Settings(BaseSettings):
     # Timeout in seconds for OpenFang hand execution (some hands are slow).
     openfang_timeout: int = 120
 
+    # ── Autoresearch — autonomous ML experiment loops ──────────────────
+    # Integrates Karpathy's autoresearch pattern: agents modify training
+    # code, run time-boxed experiments, evaluate metrics, and iterate.
+    autoresearch_enabled: bool = False
+    autoresearch_workspace: str = "data/experiments"
+    autoresearch_time_budget: int = 300  # seconds per experiment run
+    autoresearch_max_iterations: int = 100
+    autoresearch_metric: str = "val_bpb"  # metric to optimise (lower = better)
+
     # ── Local Hands (Shell + Git) ──────────────────────────────────────
     # Enable local shell/git execution hands.
     hands_shell_enabled: bool = True