Fix tool drift issues

Fixes issues caused by drift in versions of the tools used in rust_bucket.

What's Changed

• Fix cargo deny. by @DanverImbue in #15
• Fix beads_rust by @danverbraganza in #16

Upgrade cargo deny syntax and pin it

Merge pull request #14 from imbue-ai/danver/cargo-deny

Danver/cargo deny

A new Definition of Done

Some changes to standardize on a definition of done

Now supporting ratchet!

Rust-Bucket now supports ratchet

This will enable better adherenc of coding agents to our preferences as embodied in our Style rules.