## Summary

Refactored code execution mechanism from mounting `temp` folder for code file transmission to directly passing code and input via `stdin`, simplifying architecture and removing file system dependency.

### REFACTOR
- Removed `temp` folder mount and health check configuration during container startup
- Updated `runScript` and `runScriptWithSSE` functions to pass code and input via stdin using JSON payload
- Updated all wrapper scripts (JS/TS/Python) to read JSON payload from stdin instead of reading code from file

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## Summary

重構代碼傳遞機制，將原本透過掛載 `temp` 資料夾傳遞代碼檔案的方式，改為透過 `stdin` 直接傳遞代碼與輸入參數，簡化架構並移除檔案系統依賴。

### REFACTOR
- 移除容器啟動時的 `temp` 資料夾掛載與健康檢查設定
- 更新 `runScript` 和 `runScriptWithSSE` 函式，改用 JSON payload 透過 stdin 傳遞代碼與輸入
- 更新所有 wrapper 腳本 (JS/TS/Python)，從 stdin 讀取 JSON payload 而非從檔案讀取代碼