build(deps-dev): bump styled-components from 5.3.11 to 6.0.8

Bumps [styled-components](https://github.com/styled-components/styled-components) from 5.3.11 to 6.0.8.
- [Release notes](https://github.com/styled-components/styled-components/releases)
- [Commits](https://github.com/styled-components/styled-components/compare/v5.3.11...v6.0.8)

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

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

package.json

@@ -90,7 +90,7 @@
     "remark": "^14",
     "remark-cli": "^11",
     "semantic-release": "^21",
-    "styled-components": "^5",
+    "styled-components": "^6",
     "stylelint": "^15",
     "typescript": "^5",
     "umi": "^4",