chore: lint no-use-before-define.

[knightedcodemonkey]

No description provided.

[Copilot]

Pull request overview

This PR enables the ESLint no-use-before-define rule and fixes a violation by moving the hasReferences variable declaration before its usage. The version is also bumped to 4.0.0-rc.5.

• Adds no-use-before-define ESLint rule to the configuration
• Moves hasReferences declaration earlier in the code to be defined before the runBuild function that references it
• Bumps package version to 4.0.0-rc.5

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated no comments.

File	Description
eslint.config.js	Adds the no-use-before-define ESLint rule to enforce variable declaration before usage
src/duel.js	Moves hasReferences variable declaration from line ~224 to lines 99-100, before its usage in the runBuild function
package.json	Updates version from 4.0.0-rc.4 to 4.0.0-rc.5
package-lock.json	Updates version references to match package.json

The changes look good! The code correctly addresses the no-use-before-define linting issue by moving the hasReferences variable declaration to before the runBuild function definition where it's used. The variable is now properly scoped and defined before its first usage, which aligns with best practices and the newly enabled ESLint rule.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.33%. Comparing base (8e15c0b) to head (80de34e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #100      +/-   ##
==========================================
- Coverage   94.34%   94.33%   -0.01%     
==========================================
  Files           4        4              
  Lines        2032     2031       -1     
==========================================
- Hits         1917     1916       -1     
  Misses        115      115              

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