chore: add corporateProxy to request.cf.botManagement

[KianNH]

Examples: https://kian.org.uk/cf.json & https://workers.cloudflare.com/cf.json

"botManagement": {
  "corporateProxy": false,
  "verifiedBot": false,
  "ja3Hash": "9a78264e64e221797705e75a3c55df01",
  "staticResource": false,
  "score": 98
}

[changeset-bot]

🦋 Changeset detected

Latest commit: e33fe4e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@cloudflare/workers-types	Patch

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