[UI] Add Object Storage Fails using GET Instead of POST to Backend

### problem

When trying to Add Object Storage, the UI fails because it sends the payload over GET when it expects POST.

I confirmed that the backend works properly when the request is sent using CloudMonkey.

As I've pointed out before, the ACS UI overuses GET, including for operations where sensitive data is passed in the URL. In this case it happens to break the UI, but we should probably review this behavior more holistically.

### versions

Non-Prod deployment of ACS 4.22.0.1
The backend S3-compatible object storage type is MinIO.

### The steps to reproduce the bug

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### What to do about it?

_No response_

Comece rastreando a solicitação Add Object Storage da UI e compare o método e o payload dela com a solicitação funcional do CloudMonkey para o backend. O trabalho estará concluído quando a UI enviar a operação como POST e adicionar com sucesso o armazenamento de objetos MinIO; o pull request vinculado indica que o trabalho já está em andamento.

Escrita pelo modelo de indexação a partir do texto da issue.