refactor: replace long arg lists with input/config structs and builder

- Thought::new_local → NewThought struct (7 args → 1)
- UserWriter::update_profile → UpdateProfileInput struct (6 args → 2)
- update_profile use case → UpdateProfileInput (8 args → 3)
- ActivityPubService::new → builder pattern (9 args → 5 required + 4 optional setters)
- accept_note → AcceptNoteInput struct (8 args → 1)
- ThoughtNote::new_public → ThoughtNoteInput struct (8 args → 1)

Remove all #[allow(clippy::too_many_arguments)] annotations.

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

@@ -18,7 +18,9 @@ pub mod user;
 pub mod webfinger;
 
 pub use activitypub_federation::kinds::object::NoteType;
-pub use ap_ports::{ActivityPubRepository, ActorApUrls, OutboundFederationPort, OutboxEntry};
+pub use ap_ports::{
+    AcceptNoteInput, ActivityPubRepository, ActorApUrls, OutboundFederationPort, OutboxEntry,
+};
 pub use content::ApObjectHandler;
 pub use data::FederationData;
 pub use error::Error;