删除无人调用的 required_tool_arguments 组合封装

ui_editor/commands/utils.rs 去掉只做「找工具调用 + 解析参数」拼接的封装，识别与切分调用点都自带日志与错误映射，没有消费方

apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/utils.rs

@@ -95,17 +95,6 @@ pub(crate) fn parse_limited_llm_tool_arguments(
     serde_json::from_str(arguments).map_err(|error| format!("LLM 工具参数不是有效 JSON：{error}"))
 }
 
-/// Stable structured-action adapter: locate the required tool call and parse its
-/// bounded JSON arguments. Prompt, schema and materialization stay in each
-/// operation-specific command.
-pub(crate) fn required_tool_arguments(
-    response: &LlmRunResponse,
-    tool_name: &str,
-) -> Result<serde_json::Value, String> {
-    let arguments = required_tool_call_arguments(response, tool_name)?;
-    parse_limited_llm_tool_arguments(arguments)
-}
-
 pub(crate) fn required_tool_call_arguments<'a>(
     response: &'a LlmRunResponse,
     tool_name: &str,