Refactor ActivityPub integration and add SQLite federation support

- Removed event-publisher dependency from Cargo.lock and Cargo.toml.
- Introduced sqlite-federation crate with necessary dependencies and implementation.
- Updated activitypub crate to use new ActivityPubPort trait for better abstraction.
- Refactored event handling to utilize domain ports instead of direct dependencies.
- Adjusted presentation layer to accommodate new ActivityPub service structure.
- Removed unused test setup for ActivityPub service in favor of NoopActivityPubService.
- Cleaned up SQLite adapter to remove unnecessary dependencies and streamline functionality.

crates/adapters/activitypub/src/event_handler.rs

@@ -5,7 +5,7 @@ use domain::{
     ports::MovieRepository,
     value_objects::{ReviewId, UserId},
 };
-use event_publisher::EventHandler;
+use domain::ports::EventHandler;
 use std::sync::Arc;
 
 use activitypub_base::ActivityPubService;