Adicionar Documentação de rota de login de usuario por SSO

[devlefel]

Describe the feature
Adicionar Documentação de rota de login de usuario por SSO

Adicionar a documentação no swagger na rota `POST /api/user/{provider}/login` . O Guia para adicionar a documentacao do Swagger está no guia de contribuicao na raiz do projeto

[Describe the new feature requested.]

Use Case

[Explain the use for this feature and how it might benefits the project.]

Implementation Details

[Provide any details or suggestions on how this feature could be implemented.]

Visual Concepts

[Include any visual representations or concepts if those are available and applicable.]

Additional Information

[Provide any additional information, such as context that might be relevant to the implementation of this specific feature.]