fix(magic-pdf): add default values and improve warning logs for config optionsEnsure that 'temp-output-dir', 'models-dir', and 'device-mode' have sensible default
values in case they are not specified in the config file.

Refactor the `extras_require` section in `setup.py` to simplify and clarify
the available options. Consolidate CPU and GPU requirements into single
"lite" and "full" options to streamline installation for users.

文末增加友情链接，便于给labelllm\labelu仓库引流

超链接格式完善

文章末尾新增友情链接，便于labelllm、labelu仓库引流

add gpu ci

add gpu ci