Bump @navikt/ds-css from 6.8.0 to 7.1.2

Bumps [@navikt/ds-css](https://github.com/navikt/aksel) from 6.8.0 to 7.1.2.
- [Release notes](https://github.com/navikt/aksel/releases)
- [Changelog](https://github.com/navikt/aksel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/navikt/aksel/compare/@navikt/ds-css@6.8.0...@navikt/ds-css@7.1.2)

---
updated-dependencies:
- dependency-name: "@navikt/ds-css"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -17,7 +17,7 @@
         "test:ci": "jest --ci"
     },
     "dependencies": {
-        "@navikt/ds-css": "^6.8.0",
+        "@navikt/ds-css": "^7.1.2",
         "@navikt/ds-react": "^6.8.0",
         "@navikt/ds-tailwind": "^6.8.0",
         "@navikt/ds-tokens": "^6.8.0",