chore: checkpoint 第一版

migrations/000048_hardware_agent_capability_guardrails.down.sql

@@ -0,0 +1,12 @@
+BEGIN;
+
+ALTER TABLE hardware_agent_session
+    DROP COLUMN dynamic_config_applied_at,
+    DROP COLUMN provider_connection_ref,
+    DROP COLUMN capability_snapshot,
+    DROP COLUMN sdk_version;
+
+ALTER TABLE hardware_agent_device_binding
+    DROP COLUMN minimum_sdk_version;
+
+COMMIT;