Docs.rs comments

Comments for generating the docs with cargo doc

backend/src/cookie/mod.rs

@@ -1,2 +1,7 @@
+//! This module aggregates and re-exports all cookie-related functionalities,
+//! including JWT handling and validation middleware.
+//!
+//! It serves as a central point for managing session and authentication cookies
+//! within the application.
 pub mod jwt;
 pub mod validation;