fix(deps): update dependency @octokit/webhooks-definitions to v3.67.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@octokit/webhooks-definitions	3.66.0 -> 3.67.0

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Release Notes

octokit/webhooks

### [`v3.67.0`](https://togithub.com/octokit/webhooks/releases/v3.67.0) [Compare Source](https://togithub.com/octokit/webhooks/compare/v3.66.0...v3.67.0) ##### Features - add new `is_one_time` and `is_custom_ammount` to `SponsorshipTier` ([#​431](https://togithub.com/octokit/webhooks/issues/431)) ([aeb2391](https://togithub.com/octokit/webhooks/commit/aeb239104ee7610037f5e924d19c01c621714b4f))

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