fix(deps): update dependency @portabletext/types to ^2.0.8

Author: renovate[bot]

package.json

@@ -99,7 +99,7 @@
   },
   "dependencies": {
     "@portabletext/toolkit": "^2.0.9",
-    "@portabletext/types": "^2.0.7"
+    "@portabletext/types": "^2.0.8"
   },
   "devDependencies": {
     "@babel/core": "^7.23.0",