Sync from GitHub main

src/limen_runtime_audit/__init__.py

@@ -1,6 +1,7 @@
-"""LIMEN runtime trajectory audit."""
+"""LIMEN runtime trajectory audit and evidence-chain observability."""
 
 from .audit import audit_arrays
+from .evidence import EvidenceRun, EvidenceStep
 
-__all__ = ["audit_arrays"]
-__version__ = "0.1.0"
+__all__ = ["audit_arrays", "EvidenceRun", "EvidenceStep"]
+__version__ = "0.2.0"