ci: enable prettier experimental CLI (#9465)

Author: lachlancollins

package.json

@@ -25,7 +25,7 @@
     "build:all": "nx run-many --target=build --exclude=examples/** --exclude=integrations/**",
     "watch": "pnpm run build:all && nx watch --all -- pnpm run build:all",
     "dev": "pnpm run watch",
-    "prettier": "prettier --ignore-unknown '**/*'",
+    "prettier": "prettier --experimental-cli --ignore-unknown '**/*'",
     "prettier:write": "pnpm run prettier --write",
     "docs:generate": "node scripts/generateDocs.ts",
     "cipublish": "node scripts/publish.ts",