feat: refactor sgclaw around zeroclaw compat runtime

third_party/zeroclaw/tests/support/mod.rs

@@ -0,0 +1,11 @@
+#![allow(dead_code, unused_imports)]
+
+pub mod assertions;
+pub mod helpers;
+pub mod mock_channel;
+pub mod mock_provider;
+pub mod mock_tools;
+pub mod trace;
+
+pub use mock_provider::{MockProvider, RecordingProvider};
+pub use mock_tools::{CountingTool, EchoTool, FailingTool, RecordingTool};