docs(react-query): Add import statement with skipToken to the docs (#8519)

* docs(react-query): Add import statement with skipToken to the docs

Makes more obvious how should the skipToken be used

* ci: apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: entioentio

docs/framework/react/guides/disabling-queries.md

@@ -104,6 +104,8 @@ If you are using TypeScript, you can use the `skipToken` to disable a query. Thi
 [//]: # 'Example3'
 
 ```tsx
+import { skipToken, useQuery } from '@tanstack/react-query'
+
 function Todos() {
   const [filter, setFilter] = React.useState<string | undefined>()