message: refactor(search): apply review suggestion
  Use search context checker in search modal and create local context only if needed.
diff: @@ -35,6 +35,7 @@ import {
  SearchResult,
  SearchResultPager,
  useSearch,
  + useSearchContextCheck,
  } from '@backstage/plugin-search-react';
  import { useRouteRef } from '@backstage/core-plugin-api';
  import { Link, useContent } from '@backstage/core-components';
  @@ -172,13 +173,11 @@ export const Modal = ({ toggleModal }: SearchModalProps) => {
  const Context = ({ children }: PropsWithChildren<{}>) => {
  // Checks if there is a parent context already defined and, if not, creates a new local context.
  - try {
  - // Throws an exception if there is no parent context already defined
  - useSearch();
  + const hasParentContext = useSearchContextCheck();
  + if (hasParentContext) {
  return <>{children}</>;
  - } catch {
  - return <SearchContextProvider>{children}</SearchContextProvider>;
  }
  + return <SearchContextProvider>{children}</SearchContextProvider>;
  };
  /**
  