More batch (#1468)

* batch updates in client

* rearange updating logic

* utilety type

* guard undefinde in affectsLoaded

* fix: pause state not saved to restore point

apps/client/src/common/stores/runtime.ts

@@ -14,6 +14,18 @@ export const runtimeStore = createWithEqualityFn<RuntimeStore>(
 export const useRuntimeStore = <T>(selector: (state: RuntimeStore) => T) =>
   useStoreWithEqualityFn(runtimeStore, selector, deepCompare);
 
+let batchStore: Partial<RuntimeStore> = {};
+
+export function addToBatchUpdates<K extends keyof RuntimeStore>(key: K, value: RuntimeStore[K]) {
+  batchStore[key] = value;
+}
+
+export function flushBatchUpdates() {
+  const state = runtimeStore.getState();
+  runtimeStore.setState({ ...state, ...batchStore });
+  batchStore = {};
+}
+
 /**
  * Allows patching a property of the runtime store
  */