sort feature strategies by created_at first and then sort_order (#2116)

* sort feature strategies by created_at first and then sort_order

* fix sorting

src/lib/db/feature-strategy-store.ts

@@ -193,7 +193,7 @@ class FeatureStrategiesStore implements IFeatureStrategiesStore {
                 feature_name: featureName,
                 environment,
             })
-            .orderBy('sort_order', 'asc');
+            .orderBy('sort_order', 'created_at');
         stopTimer();
         return rows.map(mapRow);
     }