docs: create comprehensive new README with screenshots and project showcase

- Add beautiful header with badges and project image
- Include comprehensive screenshots from project-images/
- Add detailed tech stack section with all technologies
- Create well-structured installation and setup guides
- Add contributing guidelines for open collaboration
- Include project structure and documentation links
- Add deployment instructions and environment variables
- Create professional layout with emojis and proper formatting
- Showcase project as free for collaboration

Author: frckbrice