- Added a new router for handling well-known endpoints, specifically WebFinger. - Implemented the `webfinger` function to respond to WebFinger queries. - Created a new route for WebFinger in the router. - Refactored user retrieval logic to support both user ID and username in a single endpoint. - Updated user router to use the new `get_user_by_param` function. - Added tests for WebFinger discovery and ActivityPub user actor endpoint. - Updated dependencies in Cargo.toml files to include necessary libraries.
utils
Some utility functions to facilitate development.