Remove version and publish from cargo metadata

[faern]

Since Rust 1.75.0 the version field is optional. The version defaults to "0.0.0" if it's not specified, and publish defaults to false if no version has been given. So by not specifying a version we get both version = "0.0.0" and publish = false "for free". This means we can get away with a bit less metadata boilerplate ✨

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This change is 

[faern]

Reviewable status: 0 of 35 files reviewed, 1 unresolved discussion

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.github/workflows/rust-supply-chain.yml line 23 at r1 (raw file):

        with:
          log-level: warn
          rust-version: stable

This was needed since it by default used some older version of Rust/cargo. Luckily it accepted "stable" and did not need a specific version.

[faern]

Reviewable status: 0 of 36 files reviewed, 1 unresolved discussion

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.github/workflows/rust-unused-dependencies.yml line 13 at r2 (raw file):

env:
  # Pinning nightly just to avoid random breakage. It's fine to bump this at any time
  RUST_NIGHTLY_TOOLCHAIN: nightly-2024-01-07

Another place that needed bumping to a version of cargo that was fine with no version field.

[Serock3]

Very nice!

Reviewable status: 0 of 36 files reviewed, 1 unresolved discussion

[Serock3]

Reviewable status: 0 of 36 files reviewed, all discussions resolved

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.github/workflows/rust-supply-chain.yml line 23 at r1 (raw file):

Previously, faern (Linus Färnstrand) wrote…

This was needed since it by default used some older version of Rust/cargo. Luckily it accepted "stable" and did not need a specific version.

[Serock3]

Reviewed 35 of 35 files at r1, 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved