Refactor SMM Configuration Script to Use `configureSmmFromFile` from Client Library

[markosankovic]

User Story

As an end user
I want to use the client library’s configureSmmFromFile function
So that I can minimize errors, keep the process under control, and have a single, consistent implementation instead of performing individual steps like upload, verification, and validation manually.

Acceptance Criteria

• The script uses the configureSmmFromFile function from the client library.
• No individual steps (upload, verification, validation) are performed outside of the function.
• The script produces the same result as the previous manual sequence of steps.