fix: retain the legacy-name refusal and remove its dead executor import

The governed combined test build stopped on the unused ToolTerminalStatus import after executor deletion (no tests ran). Remove it. Keep the legacy name constant used by code-mode refusal in ordinary builds; the legacy executor remains deleted. Focused runtime proof and strict clippy still pending.

Signed-off-by: CodeWhale Bot <[email protected]>

crates/tui/src/core/engine/tool_catalog.rs

@@ -23,7 +23,6 @@ use crate::dependencies::ExternalTool;
 use crate::features::{Feature, Features};
 use crate::regex_cache::compile_user_regex;
 
-#[cfg(test)]
 pub(crate) const MULTI_TOOL_PARALLEL_NAME: &str = "multi_tool_use.parallel";
 pub(crate) const REQUEST_USER_INPUT_NAME: &str = "request_user_input";
 pub(super) const CODE_EXECUTION_TOOL_NAME: &str = "code_execution";

crates/tui/src/core/engine/turn_loop.rs

@@ -19,7 +19,6 @@ use crate::runtime_handoff::{
 };
 use crate::tool_inspection::TurnStopReason;
 use crate::tools::canonical_action::canonical_action_alias;
-use crate::tools::spec::ToolTerminalStatus;
 use crate::tools::tool_call_budget::ToolCallBudget;
 use codewhale_core::request::{PrimaryTurnRequest, prepare_primary_turn_request};
 use codewhale_models::Role;