Refactor handlers and OpenAPI documentation for improved readability and consistency

- Reorganized imports in health, notifications, social, thoughts, and users handlers for clarity.
- Updated function signatures in handlers to improve readability by aligning parameters.
- Enhanced JSON response formatting in notifications and thoughts handlers.
- Improved error handling in user-related functions.
- Refactored OpenAPI documentation to maintain consistent formatting and structure.
- Cleaned up unnecessary code and comments across various files.
- Ensured consistent use of `Arc` for shared state in AppState and WorkerHandlers.

crates/adapters/activitypub-base/src/lib.rs

@@ -16,6 +16,7 @@ pub use urls::AS_PUBLIC;
 pub mod user;
 pub mod webfinger;
 
+pub use activitypub_federation::kinds::object::NoteType;
 pub use content::ApObjectHandler;
 pub use data::FederationData;
 pub use error::Error;
@@ -25,4 +26,3 @@ pub use repository::{
 };
 pub use service::ActivityPubService;
 pub use user::{ApProfileField, ApUser, ApUserRepository};
-pub use activitypub_federation::kinds::object::NoteType;