chore(deps): update dependency gleeunit to v1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
gleeunit	devDependencies	major	~> 0.5 -> ~> 0.5 or ^1.0.0

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Configuration

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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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[renovate]

⚠️ 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: manifest.toml

Command failed: gleam deps download
error: Dependency resolution failed

An error occurred while determining what dependency packages and
versions should be downloaded.
The error from the version resolver library was:

An unrecoverable error happened while solving dependencies: gleam_stdlib is
specified with the requirement `~> 0.22`, but it is locked to 0.20.0, which
is incompatible.