Custom Cert Authentication not working with SWA deploy

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**Describe the bug**
On the Static Web App documentation there is a sample using cert-based authentication:


[Custom authentication in Azure Static Web Apps | Microsoft Learn](https://learn.microsoft.com/en-us/azure/static-web-apps/authentication-custom?tabs=aad%2Cinvitations)

It uses the clientSecretCertificateKeyVaultReference property. But when I run swa deploy I am getting errors saying that is invalid:


**To Reproduce**
Steps to reproduce the behavior:

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2. Type in command 'swa ...'
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4. Scroll down to '...'
5. See error

**Expected behavior**
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**Desktop (please complete the following information):**

- OS: [e.g. iOS]
- Version [e.g. 22]

**Additional context**
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Empieza reproduciendo el fallo con `swa deploy` y `--verbose=silly`, después de comprobar la versión de la CLI con `swa --version`. Compara el tratamiento de `clientSecretCertificateKeyVaultReference` con la documentación vinculada de Azure Static Web Apps; se considera completado cuando la configuración basada en certificados documentada se acepta sin el error notificado de propiedad no válida.

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