dev-learn-server-side API for Categories - https://dev-learn-server-side.vercel.app/categories API for all courses - https://dev-learn-server-side.vercel.app/courses API for single category courses - https://dev-learn-server-side.vercel.app/categories/01 API for single course - https://dev-learn-server-side.vercel.app/courses/1 API for Blogs - https://dev-learn-server-side.vercel.app/blogs