meta: bump @opennextjs/cloudflare from 1.0.0-beta.4 to 1.3.0 (#7870)

Bumps [@opennextjs/cloudflare](https://github.com/opennextjs/opennextjs-cloudflare/tree/HEAD/packages/cloudflare) from 1.0.0-beta.4 to 1.3.0.
- [Release notes](https://github.com/opennextjs/opennextjs-cloudflare/releases)
- [Changelog](https://github.com/opennextjs/opennextjs-cloudflare/blob/main/packages/cloudflare/CHANGELOG.md)
- [Commits](https://github.com/opennextjs/opennextjs-cloudflare/commits/@opennextjs/cloudflare@1.3.0/packages/cloudflare)

---
updated-dependencies:
- dependency-name: "@opennextjs/cloudflare"
  dependency-version: 1.3.0
  dependency-type: direct:development
...

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Author: dependabot[bot]

apps/site/package.json

@@ -81,7 +81,7 @@
     "@eslint/eslintrc": "~3.3.1",
     "@flarelabs-net/wrangler-build-time-fs-assets-polyfilling": "^0.0.0",
     "@next/eslint-plugin-next": "15.3.3",
-    "@opennextjs/cloudflare": "^1.0.0-beta.4",
+    "@opennextjs/cloudflare": "^1.3.0",
     "@playwright/test": "^1.52.0",
     "@testing-library/user-event": "~14.6.1",
     "@types/semver": "~7.7.0",