[blog-website]: UI/UX enhancement for writers.keploy.io

### 👀 Is there an existing feature request for this?

- [x] I have searched the existing issues

### 🔖 Enhancement description

The writers.keploy.io platform is a key space for contributors and writers to publish
technical blogs and articles for the Keploy community.

Currently, the UI can be enhanced to feel more modern, clean, and intuitive.
inspired by popular developer writing platforms such as Hashnode, Medium, and Dev.to.

Areas that can be improved:
- Layout structure and visual hierarchy
- Typography (font size, spacing, readability)
- Card and section alignment consistency
- Button and call-to-action styling
- Overall responsiveness across devices

### 🎤 Why should this be worked on?

Improving the UI/UX of writers. keploy.io will enhance the overall contributor experience
and make writing and reading blogs more engaging.

A cleaner and more modern interface can:
- Encourage more writers to contribute
- Improve readability and user retention
- Align the writer's platform with Keploy’s main website branding
- Create a more welcoming experience for first-time contributors
- I would like to work on this issue.

### 💻 Repository

keploy

The issue identifies writers.keploy.io but does not name repository paths, files, tests, or an entry point. Start by locating the writers.keploy.io implementation in the keploy repository and reviewing its current layout and responsive behavior. Done means the agreed UI improvements cover hierarchy, typography, alignment, calls to action, and device responsiveness.

Written by the indexing model from the issue text.