Update Rust crate embassy-usb to 0.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
embassy-usb	dependencies	minor	0.2.0 -> 0.3.0

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Configuration

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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• [ ] If you want to rebase/retry this PR, check this box

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[renovate[bot]]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --workspace
    Updating crates.io index
    Updating git repository `https://github.com/embassy-rs/ekv`
From https://github.com/embassy-rs/ekv
 * [new ref]         571a9c8863e9644682ebd41343eaf0444ea4bf87 -> refs/commit/571a9c8863e9644682ebd41343eaf0444ea4bf87
error: failed to select a version for `byteorder`.
    ... required by package `usbd-hid-macros v0.5.2`
    ... which satisfies dependency `usbd-hid-macros = "^0.5.2"` of package `usbd-hid v0.6.0`
    ... which satisfies dependency `usbd-hid = "^0.6"` of package `pubsubinator v0.1.2 (/tmp/renovate/repos/github/dzervas/pubsubinator)`
versions that meet the requirements `~1.3` are: 1.3.4, 1.3.3, 1.3.2, 1.3.1, 1.3.0

all possible versions conflict with previously selected packages.

  previously selected package `byteorder v1.5.0`
    ... which satisfies dependency `byteorder = "^1.5"` of package `usbd-hid-macros v0.8.1`
    ... which satisfies dependency `usbd-hid-macros = "^0.8.1"` of package `usbd-hid v0.8.1`
    ... which satisfies dependency `usbd-hid = "^0.8.1"` of package `embassy-usb v0.3.0`
    ... which satisfies dependency `embassy-usb = "^0.3.0"` of package `pubsubinator v0.1.2 (/tmp/renovate/repos/github/dzervas/pubsubinator)`

failed to select a version for `byteorder` which could resolve this conflict