devin-ai-integration[bot]GitHubDevin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>morgan@cal.com <morgan@cal.com>* feat: add graceful webhook secret validation to billing controller - Wrap Stripe constructEventAsync in try-catch block - Add proper error logging for failed webhook signature validation - Return appropriate error responses for invalid webhook secrets - Follow existing webhook handler patterns from payments module Co-Authored-By: morgan@cal.com <morgan@cal.com> * refactor: use specific Stripe error type for webhook signature validation - Import Stripe types to access StripeSignatureVerificationError - Check for specific Stripe signature verification error type - Throw BadRequestException for invalid webhook signatures - Maintain generic error handling for other webhook processing errors Co-Authored-By: morgan@cal.com <morgan@cal.com> * refactor: throw BadRequestException for missing webhook signature and secret - Use BadRequestException instead of generic Error for missing stripe-signature header - Use BadRequestException instead of generic Error for missing webhook secret configuration - Consistent error handling with appropriate HTTP status codes Co-Authored-By: morgan@cal.com <morgan@cal.com> --------- Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: morgan@cal.com <morgan@cal.com>