chore(deps): update dependency kkt to v7

Author: renovate-bot

package.json

@@ -9,7 +9,7 @@
     "classnames": "2.3.1",
     "react": "17.0.2",
     "react-dom": "17.0.2",
-    "kkt": "6.11.0"
+    "kkt": "7.0.3"
   },
   "files": [
     "src/document.json"