Ab autotest pipeline

[ghost]

1. create a test metadata file (similar to e2e test)
2. implement test condition in src code
3. release the code live
4. a\b testing tool starts the test automatically
5. test runs for predefined time 5.1 decision time! (AI assisted human decision)
6. if full-on, we can auto cleanup
7. else we attempt revert commit and merge it automatically

[git-butler[bot]]

Matched rule Assign default milestone by @nuxdie