Implement complete CRUD (Create, Read, Update, Delete) APIs for managing blog articles in the FastAPI application. The APIs should allow users to create new blog posts, fetch single and multiple articles, update existing articles, and delete articles.
Implement complete CRUD (Create, Read, Update, Delete) APIs for managing blog articles in the FastAPI application. The APIs should allow users to create new blog posts, fetch single and multiple articles, update existing articles, and delete articles.