Refactored the function and route handler from deleteGlobalCape to deleteCape for consistency and clarity in naming. Updated all references accordingly.
Introduces admin database tables, repository, and service for managing administrators and permissions. Adds new admin routes for banning players, managing cosmetics (capes), changing player passwords and usernames, and handling player textures. Updates user and session services to support admin actions and permission checks. Adds related schema validation for new endpoints.
