feat: observability rate limiting error envelope - #682

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-node@v4, pnpm/action-setup@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Unsafe member access .webhookEvent on an `any` value

Unsafe call of an `any` typed value

Unsafe assignment of an `any` value

Unsafe assignment of an `any` value

Unsafe assignment of an `any` value

Unsafe assignment of an `any` value

Unsafe member access .path on an `any` value

Unsafe assignment of an `any` value

Unsafe return of a value of type `any[]`