feat: add react 19 to peer deps

Author: stipsan

.github/renovate.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "github>sanity-io/renovate-config",
+    "github>sanity-io/renovate-config:studio-v3"
+  ]
+}