chore(deps): update dependency cssnano to v8.0.5

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
cssnano	8.0.1 → 8.0.5

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Configuration

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• Branch creation
  • "before 10pm on Sunday"
• Automerge
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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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This PR was generated by Mend Renovate. View the repository job log.

[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: package-lock.json

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: example-cli-github-action@1.0.0
npm ERR! Found: postcss@8.5.14
npm ERR! node_modules/postcss
npm ERR!   dev postcss@"8.5.14" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer postcss@"^8.5.26" from cssnano@8.0.5
npm ERR! node_modules/cssnano
npm ERR!   dev cssnano@"8.0.5" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /runner/cache/others/npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /runner/cache/others/npm/_logs/2026-08-11T23_40_22_355Z-debug-0.log