Feat: Add Rich Text Editor for Blog Posts

[geekyharsh05]

• Use a rich text editor to allow authors to format text, embed images, videos, and add links directly in the blog posts.

• Add markdown support for writing and rendering blog posts for users who prefer writing posts in markdown format.

• Enable live preview during markdown editing.

[Pranith2003]

Please assign me this under hackoctoberfest24.. @yesahem

[yesahem]

@Pranith2003 No need of a video feature Try embedding a YouTube url link in it (if you want to user want to embed a video)

[yesahem]

any update @Pranith2003 ???

[Pranith2003]

I have done till this..

need to work on

1. Live Preview(Major fix/ work).
2. View in Dark Mode.
3. wanted to change UI(if you agrees).

will be creating a PR in max 2 days.