fix: broadcast AP Update after poster sync to fix missing posters on remote instances

New movies had no poster at AP broadcast time (race between poster sync
and ReviewLogged handler). PosterSynced event now fires after sync
completes, triggering Update notes so remote apps get the poster URL.

crates/adapters/postgres/src/ap_content.rs

@@ -115,6 +115,29 @@ impl LocalApContentQuery for PostgresApContentQuery {
             .collect()
     }
 
+    async fn get_local_reviews_for_movie(
+        &self,
+        movie_id: &MovieId,
+    ) -> Result<Vec<DiaryEntry>, DomainError> {
+        let mid = movie_id.value().to_string();
+        let rows = sqlx::query_as::<_, DiaryRow>(
+            "SELECT m.id, m.external_metadata_id, m.title, m.release_year, m.director, m.poster_path,
+                    r.id AS review_id, r.movie_id, r.user_id, r.rating, r.comment,
+                    to_char(r.watched_at AT TIME ZONE 'UTC', 'YYYY-MM-DD HH24:MI:SS') AS watched_at,
+                    to_char(r.created_at AT TIME ZONE 'UTC', 'YYYY-MM-DD HH24:MI:SS') AS created_at,
+                    r.remote_actor_url
+             FROM reviews r
+             INNER JOIN movies m ON m.id = r.movie_id
+             WHERE r.movie_id = $1 AND r.remote_actor_url IS NULL
+             ORDER BY r.created_at DESC",
+        )
+        .bind(&mid)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(Self::map_err)?;
+        rows.into_iter().map(DiaryRow::into_domain).collect()
+    }
+
     async fn get_review_by_id(&self, review_id: &ReviewId) -> Result<Option<Review>, DomainError> {
         let id = review_id.value().to_string();
         sqlx::query_as::<_, ReviewRow>(