Bump @navikt/oasis from 3.8.0 to 4.1.0

Bumps [@navikt/oasis](https://github.com/navikt/oasis) from 3.8.0 to 4.1.0.
- [Release notes](https://github.com/navikt/oasis/releases)
- [Commits](navikt/oasis@v3.8.0...v4.1.0)

---
updated-dependencies:
- dependency-name: "@navikt/oasis"
  dependency-version: 4.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -17,7 +17,7 @@
     "@navikt/flexjar-widget": "^0.2.6",
     "@navikt/nav-dekoratoren-moduler": "^3.4.0",
     "@navikt/next-logger": "^4.3.3",
-    "@navikt/oasis": "^3.8.0",
+    "@navikt/oasis": "^4.1.0",
     "@tanstack/react-form": "^1.19.4",
     "next": "15.5.2",
     "pino": "^10.0.0",