fix(deps): update dependency @sanity/client to v7 (#1299)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

apps/docs/package.json

@@ -24,7 +24,7 @@
     "@obosbbl/grunnmuren-react": "workspace:*",
     "@portabletext/react": "3.2.1",
     "@react-aria/utils": "3.28.1",
-    "@sanity/client": "6.28.4",
+    "@sanity/client": "7.2.2",
     "@sanity/code-input": "5.1.2",
     "@sanity/table": "1.1.3",
     "@sanity/vision": "3.82.0",