[feature] SMS notification supports unisms.

[yunfan24]

SMS notification supports unisms.

What's changed?

Related issue

1. Support UniSMS (https://unisms.apistd.com/), including its two authentication methods (simple and HMAC). The API has been tested and verified.
2. Remove the original TencentCloudApiSignV3.java and extract a more generic encryption algorithm utility class.
3. Add a new sms-type enum on the frontend and refactor the MessageServerComponent's loadSmsSenderServer() method to ensure compatibility with new SMS service providers without modifying the database-stored configuration structure.

• I have read the Contributing Guide
• I have written the necessary doc or comment.
• I have added the necessary unit tests and all cases have passed.

Add or update API

• I have added the necessary e2e tests and all cases have passed.

[zqr10159]

If you changed application.yml, please don't forget that the project has 5 application.yml files that need to be changed, and they are located in the docker script directory.

[yunfan24]

If you changed application.yml, please don't forget that the project has 5 application.yml files that need to be changed, and they are located in the docker script directory.如果您修改了 application.yml，请记住项目中有 5 个 application.yml 文件需要修改，它们位于 docker 脚本目录中。

Thank you for the reminder, the changes have been made.