feat: confirm before deleting knowledge base and add ChunkToolBar (#56)

* feat: confirm before deleting knowledge base

* feat: add ChunkToolBar

web/src/utils/storeUtil.ts

@@ -0,0 +1,9 @@
+export const getOneNamespaceEffectsLoading = (
+  namespace: string,
+  effects: Record<string, boolean>,
+  effectNames: Array<string>,
+) => {
+  return effectNames.some(
+    (effectName) => effects[`${namespace}/${effectName}`],
+  );
+};