Cargo.toml: define and use workspace.package

[cakebaker]

This PR defines a workspace.package in the root Cargo.toml and uses its values in the Cargo.toml files of all tools.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (22655db) to head (5b101aa).
Report is 12 commits behind head on main.

Additional details and impacted files

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