Implemented `NoResult` component. Added assets

[ladunjexa]

• Uploaded no result image (taken from freepik.com. click here)
• Implemented NoResult component. Added light/dark mode no-result assets in .svg format
• Added conditional rendering of NoResult component when no posts are found. Added disabled attr to "next" button

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Hi! For convenience, I've introduced a new branch for each feature/enhancement, ensuring an organized and easily traceable development process. In summary, I've implemented search and pagination functionalities for blog posts, accompained by a reusable no-result component. thorough testing and coverage have been applied to guarantee everything works as expected. the design methodology adhers to tailnext's design principles, and the code architecture maintains aligned with the existing structure.

[sonajosebiz]

Good work. DOes it make sense to use @next/mdx to improve the codebase https://nextjs.org/docs/app/building-your-application/configuring/mdx