[blog post] ANSI support

### What is the problem the feature request solves?

There have been some discussions around writing technical deep dive blog posts on the DataFusion blog. I would like to see if there is interest in a blog post focussing on ANSI support in Comet, since this is a differentiator compared to some other Spark accelerators.

Possible areas to cover:

- Why ANSI support is valuable
- Performance challenges
- Compatibility testing

### Describe the potential solution

_No response_

### Additional context

_No response_