build(deps-dev): bump eslint-plugin-jsx-a11y in /services/idp

Bumps [eslint-plugin-jsx-a11y](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y) from 6.7.1 to 6.8.0.
- [Release notes](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/releases)
- [Changelog](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/compare/v6.7.1...v6.8.0)

---
updated-dependencies:
- dependency-name: eslint-plugin-jsx-a11y
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

services/idp/package.json

@@ -124,7 +124,7 @@
     "eslint-plugin-i18next": "^6.0.3",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-jest": "^24.7.0",
-    "eslint-plugin-jsx-a11y": "^6.7.1",
+    "eslint-plugin-jsx-a11y": "^6.8.0",
     "eslint-plugin-react": "^7.33.2",
     "eslint-plugin-react-hooks": "^4.6.2",
     "eslint-plugin-testing-library": "^3.10.2",