fix: repair chained imports and track blocked evidence dependencies

Assistant: codex
Assistant-Model: gpt-6.1-sol
Assistant-Session: 01a1046e-465c-7d43-8c4c-d10f0a1feadd

audit_core/cli.py

@@ -101,6 +101,10 @@ def build_parser() -> argparse.ArgumentParser:
         help="DSN; defaults to AUDIT_CORE_DATABASE_URL",
     )
     migrate_parser.add_argument("--schema", default="audit_core")
+    migrate_parser.add_argument(
+        "--source-id", default=None,
+        help="Stable import identity; retain it if the SQLite file moves (defaults to its absolute path).",
+    )
     migrate_parser.add_argument(
         "--dry-run", action="store_true",
         help="Report what would move without writing anything.",
@@ -233,7 +237,7 @@ def migrate_store(args: argparse.Namespace) -> int:
 
     backend = PostgresAuditBackend(dsn, schema=args.schema)
     try:
-        report = migrate(args.source, backend)
+        report = migrate(args.source, backend, source_id=args.source_id)
     finally:
         backend.close()
     print(report.summary())