Restructure wiki into complete product documentation. Remove MVP and implementation-phase wording, refresh navigation, and add full architecture, service, API, and gRPC reference pages in a final-state format. Co-authored-by: Cursor <cursoragent@cursor.com>
Add Implementation Details and update sidebar links - Introduced a new section detailing the implementation structure of the TravelAgency project, including service organization and inter-service communication. - Updated the sidebar to include links to the new Implementation Details and additional service documentation for Identity, Catalog, Booking, Chat, and Media.