Update dependency stylelint-stylus to v1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
stylelint-stylus (source)	0.18.0 -> 1.0.0

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Release Notes

stylus/stylelint-stylus (stylelint-stylus)

### [`v1.0.0`](https://togithub.com/stylus/stylelint-stylus/releases/tag/v1.0.0) [Compare Source](https://togithub.com/stylus/stylelint-stylus/compare/v0.18.0...v1.0.0) #### Updates - Add support for stylelint v16 by [@​ota-meshi](https://togithub.com/ota-meshi) in [https://github.com/stylus/stylelint-stylus/pull/27](https://togithub.com/stylus/stylelint-stylus/pull/27) **Full Changelog**: https://github.com/stylus/stylelint-stylus/compare/v0.18.0...v1.0.0

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

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

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This PR has been generated by Mend Renovate. View repository job log here.

[coveralls]

Pull Request Test Coverage Report for Build 7180345209

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.416%

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Totals
Change from base Build 7109315839:	0.0%
Covered Lines:	394
Relevant Lines:	399

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💛 - Coveralls