refactor: change profile update endpoints to PUT
refactor: changed profile settings update query to use username
chore: update SQL queries for profile operations
feat: implement file upload handling in controller with size and type validation;
feat: add custom validation rules for bio and color hex fields;
refactor: enhance request handling with dedicated client info extraction;
chore: update profile DTOs with validation tags;
docs: profile controller swagger
feat: implemented mapspecial package for mapping dtos that are not possible to automap by default;
initialized profile service;
added dtos for profile and profileSettings
