[Umbrella] Release InLong 1.12.0

[baomingyu]

Describe the proposal

To release 1.12.0, refer to #9655

Task list

• [x] #10024
• [x] #10025
• [x] #10026
• [x] #10027
• [x] #10028
• [x] #10029
• [x] #10030
• [x] https://github.com/apache/inlong-website/issues/938
• [x] https://github.com/apache/inlong-website/issues/939
• [ ] https://github.com/apache/inlong-website/issues/940

InLong Component

Other for not specified component

Are you willing to submit PR?

• [ ] Yes, I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct