fix: 更新 Sandbox 文档链接至 GitHub

feat: Enhance error handling by adding trace_id to exceptions and for…

…matting messages

chore: Update default base image to UCloud registry with latest tag.

refactor: move `CommandExitException` import from `exceptions` to `co…

…mmand_handle` module.

fux: update default code interpreter template to v1

fix: Update registry config type from uhub to registry.

feat: Increase default memory_mb to 2048 for template build functions.

refactor: update SandboxException import path

chroe: change module name to ucloud_sandbox

feat: Introduce code interpreter module with models, sync/async execu…

…tion, and desktop component