feat: rag retrieving tool call result display (#263)

* feat: local search tool call result display

* chore: add file copyright

* fix: miss edit plan interrupt feedback

* feat: disable pasting html into input box

web/src/components/deer-flow/resource-mentions.tsx

@@ -1,3 +1,6 @@
+// Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
+// SPDX-License-Identifier: MIT
+
 import { forwardRef, useEffect, useImperativeHandle, useState } from "react";
 import type { Resource } from "~/core/messages";
 import { cn } from "~/lib/utils";