chore(deps): bump bigdecimal

[hanabi1224]

Summary of changes

Changes introduced in this pull request:

• disable exponential formatting in bigdecimal crate, see https://github.com/akubera/bigdecimal-rs?tab=readme-ov-file#compile-time-configuration
• unpin bigdecimal version in Cargo.toml
• run cargo update

Reference issue to close (if applicable)

Closes #4035

Other information and links

Change checklist

• I have performed a self-review of my own code,
• I have made corresponding changes to the documentation. All new code adheres to the team's documentation standards,
• I have added tests that prove my fix is effective or that my feature works (if possible),
• I have made sure the CHANGELOG is up-to-date. All user-facing changes should be reflected in this document.

[hanabi1224]

Upgraded to 0.4.7