Add Social Media Example (Kochu-Media) to FreeAPI

[BuddhadebKoner]

Description:

This pull request adds a new social media app example, Kochu-Media, to the social-media section of the FreeAPI Hub examples directory. Kochu-Media showcases a complete social media platform built using modern frontend technologies and API integration practices, aligned with the mission of FreeAPI to provide accessible, diverse, and learning-oriented APIs.

Key Features:

• Frontend built using React, Framer Motion, Radix UI, Tailwind CSS, Lucide & Tabler Icons for a dynamic, user-friendly interface.
• Backend powered by Appwrite for user authentication, real-time updates, and database management.
• React Dropzone integration for intuitive file uploading.
• Seamless data fetching and caching with Tanstack React Query.
• Schema-based validation using Zod for robust form handling.

Objectives:

• Contributes to the social media API examples for developers to learn, test, and integrate APIs in building real-world applications.
• Provides a full-stack example that aligns with the goal of FreeAPI to promote learning and skill development in API handling.

This pull request is part of the effort to expand the FreeAPI Hub's collection of examples, encouraging contributions and knowledge sharing within the community.

[wajeshubham]

@BuddhadebKoner Before raising a PR raising and issue with frontend tag is required. Also, go through the frontend contribution guide before starting any development as I can see the folder naming convention is not accurate. Closing this PR. kindly, go through the contribution guide, create an appropriate issue and also attach a demo video with PR for our reference. Thank you!