chore: upgrade dev dep.

[knightedcodemonkey]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.20%. Comparing base (da1f8a1) to head (4afebaa).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #50   +/-   ##
=======================================
  Coverage   92.20%   92.20%           
=======================================
  Files          11       11           
  Lines        2859     2859           
  Branches      496      496           
=======================================
  Hits         2636     2636           
  Misses        204      204           
  Partials       19       19           

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[Copilot]

Pull request overview

This PR upgrades development dependencies and adjusts project requirements, including bumping the minimum Node.js version requirement, upgrading the build tool from a release candidate to stable, and enhancing CI workflows.

• Upgrades @knighted/duel from version 4.0.0-rc.5 to stable 4.0.0 release
• Bumps @knighted/css package version from 1.0.7 to 1.0.8
• Updates minimum Node.js requirement from 22.17.0 to 22.21.1
• Adds pretest script and type checking to CI workflow

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
package.json	Updates Node.js engine requirement to 22.21.1 and upgrades @knighted/duel to 4.0.0 stable
package-lock.json	Reflects lockfile updates for @knighted/duel, @knighted/module dependencies, and Node.js version
packages/css/package.json	Bumps package version to 1.0.8 and adds pretest script for build automation
packages/playwright/package.json	Updates @knighted/css dependency to version 1.0.8
.github/workflows/ci.yml	Updates CI matrix to test with Node.js 22.21.1 and adds type checking step

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