MVP-1 контракты: картинки только по id файла (PR #82, #75)
MVP-1-API-Contracts: публичный и manage API каталога туров (#76)
Add initial documentation for TravelAgency project - Created sidebar navigation for easy access to key sections including Architecture, API Mapping, and MVP Roadmap. - Added detailed API Mapping documentation to outline the relationship between UI screens and backend APIs. - Introduced comprehensive Architecture documentation describing the microservices structure and operational principles for the MVP. - Established Home and Site Content pages to provide an overview and visual concept of the website.