[patch] Update dependency @sanity/base to v2

Author: renovate-bot

package.json

@@ -39,7 +39,7 @@
     "styled-components": "^5.1.0"
   },
   "peerDependencies": {
-    "@sanity/base": "^1.0.0"
+    "@sanity/base": "^1.0.0 || ^2.0.0"
   },
   "devDependencies": {
     "@ahmdigital/eslint-config": "3.2.48",