chore: remove unused dependencies

[spa5k]

Summary

• remove dependencies reported unused by cargo-shear
• refresh Cargo.lock after dependency pruning

Verification

• cargo shear --format=json
• cargo check

[changeset-bot]

⚠️ No Changeset found

Latest commit: ce89e53

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[spa5k]

This is a draft PR, i wanted to first do some maintaince stuff to get used to tracedecay (have installed it locally, quite nice to use), ignore it for now please. Don't want to spam