🌿 ✨ [Scheduled] Update API Spec (#139)

* feat(api): add Gemini Flash 2.0 Multimodal Live API support

* feat(openapi): Add new credential types and Azure blob storage

* feat(openapi): update OpenAPI spec to support multiple providers for UpdatePhoneNumberDTO

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Co-authored-by: fern-api[bot] <115122769+fern-api[bot]@users.noreply.github.com>

Author: fern-api[bot]