Need to add commit tags for delta conversion target

### Feature Request / Improvement

The [PR](https://github.com/apache/incubator-xtable/pull/801) has the implementation for delta kernels but commit tag was missing as a feature, the issues being tracked in delta community is mentioned below.
https://github.com/delta-io/delta/issues/6167

### 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](https://www.apache.org/foundation/policies/conduct)

Start by reviewing PR 801, which contains the Delta kernels implementation, and then read Delta issue 6167 for the missing commit-tag context. Confirm where the conversion target's feature metadata is defined and verify that the Delta target is represented by the expected commit tag.

Written by the indexing model from the issue text.