fix: honest review update rollback test, goal delete NotFound fake, read before write

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

@@ -50,7 +50,11 @@ impl GoalCommand for InMemoryStore {
         _user_id: &UserId,
         events: &[DomainEvent],
     ) -> Result<(), DomainError> {
-        self.goals.write().unwrap().remove(&id.value());
+        self.goals
+            .write()
+            .unwrap()
+            .remove(&id.value())
+            .ok_or_else(|| DomainError::NotFound("Goal not found".into()))?;
         self.record_events(events);
         Ok(())
     }