fix: NewRemoteReview param struct, atomic review+orphan movie delete

crates/domain/src/testing/fakes/store_movie.rs

@@ -60,6 +60,15 @@ impl MovieCommand for InMemoryStore {
                 "Database operation failed".into(),
             ));
         }
+        self.remove_movie_with_cascades(id);
+        self.record_events(events);
+        Ok(())
+    }
+}
+
+impl InMemoryStore {
+    /// Removes the movie row and applies the schema's cascades.
+    pub(super) fn remove_movie_with_cascades(&self, id: uuid::Uuid) {
         self.movies.write().unwrap().remove(&id);
         self.watchlist
             .write()
@@ -72,9 +81,6 @@ impl MovieCommand for InMemoryStore {
                 *event = detached_from_movie(event);
             }
         }
-        drop(events_guard);
-        self.record_events(events);
-        Ok(())
     }
 }