feat: add ecc2 memory connectors

ecc2/src/session/manager.rs

@@ -3253,6 +3253,7 @@ mod tests {
             default_agent_profile: None,
             agent_profiles: Default::default(),
             orchestration_templates: Default::default(),
+            memory_connectors: Default::default(),
             auto_dispatch_unread_handoffs: false,
             auto_dispatch_limit_per_session: 5,
             auto_create_worktrees: true,