fix(deps): update dependency @entur/button to v3

Author: renovate[bot]

package-lock.json

@@ -10,7 +10,7 @@
     "@deck.gl/core": "8.3.10",
     "@deck.gl/layers": "8.3.10",
     "@deck.gl/react": "8.9.4",
-    "@entur/button": "2.10.15",
+    "@entur/button": "3.0.3",
     "@entur/dropdown": "1.4.7",
     "@entur/form": "4.4.7",
     "@entur/layout": "1.10.4",