Bump styled-components from 5.3.1 to 6.0.8 in /kafka-ui-react-app

Bumps [styled-components](https://github.com/styled-components/styled-components) from 5.3.1 to 6.0.8.
- [Release notes](https://github.com/styled-components/styled-components/releases)
- [Commits](https://github.com/styled-components/styled-components/compare/v5.3.1...v6.0.8)

---
updated-dependencies:
- dependency-name: styled-components
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

kafka-ui-react-app/package.json

@@ -39,7 +39,7 @@
     "react-router-dom": "^6.3.0",
     "redux": "^4.2.0",
     "sass": "^1.52.3",
-    "styled-components": "^5.3.1",
+    "styled-components": "^6.0.8",
     "use-debounce": "^9.0.3",
     "vite": "^4.0.0",
     "vite-tsconfig-paths": "^4.0.2",