refactor: fix HIGH+MEDIUM architectural violations from code review

HIGH: fix watch_medium data-loss bug, standardize error handling on
ApiError, fix dep direction (rss/template-askama no longer dep on
application), extract ImageFetcher port (remove reqwest from app layer),
move event construction from save_review to use case, extract
infra-wiring crate (DbPool/EventBusBackend dedup), deduplicate
presentation helpers (encode_error, export streaming, multipart parsing)

MEDIUM: split LocalApContentQuery god-trait 10→3 methods, dedup movie
resolution orchestration, add RemoteActorDto/PersonDto mappers, move
AppConfig to infra-wiring, fix SocialQueryPort Uuid→UserId, replace
stringly-typed api-types with domain enums, move count_reviews_in_year
to StatsRepository, dedup event publisher cfg blocks, extract
should_enrich, move group_by_month to application, dedup
count_local_posts, add FederationFlags Default, TUI input helper +
ShowError rename + typed auth errors, api-types cleanup
(UserSettingsDto/UserProfileBase/PreviewRowData)

102 files changed, -681 lines net

crates/domain/src/testing/noops.rs

@@ -97,7 +97,10 @@ pub struct NoopSocialQueryPort;
 
 #[async_trait]
 impl crate::ports::SocialQueryPort for NoopSocialQueryPort {
-    async fn get_accepted_following_urls(&self, _: uuid::Uuid) -> Result<Vec<String>, DomainError> {
+    async fn get_accepted_following_urls(
+        &self,
+        _: &crate::value_objects::UserId,
+    ) -> Result<Vec<String>, DomainError> {
         Ok(vec![])
     }
     async fn list_all_followed_remote_actors(
@@ -105,15 +108,21 @@ impl crate::ports::SocialQueryPort for NoopSocialQueryPort {
     ) -> Result<Vec<crate::models::RemoteActorInfo>, DomainError> {
         Ok(vec![])
     }
-    async fn count_following(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+    async fn count_following(
+        &self,
+        _: &crate::value_objects::UserId,
+    ) -> Result<usize, DomainError> {
         Ok(0)
     }
-    async fn count_accepted_followers(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+    async fn count_accepted_followers(
+        &self,
+        _: &crate::value_objects::UserId,
+    ) -> Result<usize, DomainError> {
         Ok(0)
     }
     async fn get_pending_followers(
         &self,
-        _: uuid::Uuid,
+        _: &crate::value_objects::UserId,
     ) -> Result<Vec<crate::models::PendingFollowerInfo>, DomainError> {
         Ok(vec![])
     }
@@ -148,9 +157,6 @@ impl crate::ports::GoalRepository for NoopGoalRepository {
     async fn list_for_user(&self, _: &UserId) -> Result<Vec<crate::models::Goal>, DomainError> {
         Ok(vec![])
     }
-    async fn count_reviews_in_year(&self, _: &UserId, _: u16) -> Result<u32, DomainError> {
-        Ok(0)
-    }
 }
 
 // ── NoopUserSettingsRepository ────────────────────────────────────────────────