sgclaw: snapshot today's runtime and skill updates

tests/compat_memory_test.rs

@@ -16,6 +16,7 @@ async fn compat_memory_adapter_uses_workspace_local_sqlite_backend() {
         api_key: "key".to_string(),
         base_url: "https://api.deepseek.com".to_string(),
         model: "deepseek-chat".to_string(),
+        skills_dir: None,
     };
     let workspace_root = workspace_root("sgclaw-memory");
     let config = build_zeroclaw_config_from_settings(Path::new(&workspace_root), &settings);