Bump query-string from 6.13.5 to 6.13.6 (#1298)

Bumps [query-string](https://github.com/sindresorhus/query-string) from 6.13.5 to 6.13.6.
- [Release notes](https://github.com/sindresorhus/query-string/releases)
- [Commits](sindresorhus/query-string@v6.13.5...v6.13.6)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package.json

@@ -24,7 +24,7 @@
     "history": "5.0.0",
     "home-assistant-js-websocket": "5.7.0",
     "moment": "2.29.1",
-    "query-string": "6.13.5",
+    "query-string": "6.13.6",
     "react": "16.14.0",
     "react-color": "2.18.1",
     "react-dom": "16.14.0",