Add gif and video support in the blog

[muzaffar640]

Is your feature request related to a problem? Please describe.
Currently, the blog system does not support adding video or gif in the blog.

Describe the solution you'd like
I would like to have the flexibility to use video or gif inside a blog post.

Does this align with CommitPress philosophy?
This is a must have. Currently we support use of images but not gif or video.

Use case example
User should be able to use gif or videos in the blog post.

Implementation ideas (optional)
Need to build the support inside MDXComponent.