Bump query-string from 8.2.0 to 9.1.2 in /services/idp

Bumps [query-string](https://github.com/sindresorhus/query-string) from 8.2.0 to 9.1.2.
- [Release notes](https://github.com/sindresorhus/query-string/releases)
- [Commits](sindresorhus/query-string@v8.2.0...v9.1.2)

---
updated-dependencies:
- dependency-name: query-string
  dependency-version: 9.1.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

services/idp/package.json

@@ -90,7 +90,7 @@
     "i18next-resources-to-backend": "^1.2.1",
     "kpop": "https://download.kopano.io/community/kapp:/kpop-2.7.2.tgz",
     "notistack": "^1.0.10",
-    "query-string": "^8.2.0",
+    "query-string": "^9.1.2",
     "react": "^17.0.2",
     "react-app-polyfill": "^2.0.0",
     "react-dom": "^17.0.2",