ci: update workflow to use Very Good Dart Package

[ItsAlexousd]

Status

READY

Description

This PR updates the CI workflow to use the Very Good Dart Package workflow provided by very_good_workflows.

Closes #123

Changes

• Replaced the manual build job with dart_package.yml@v1.
• Configured:
  • dart_sdk to 3.5.0
  • format_directories to lib test
  • check_ignore set to true
  • report_on set to lib,test
  • no_example set to true

Type of Change

• ✨ New feature (non-breaking change which adds functionality)
• 🛠️ Bug fix (non-breaking change which fixes an issue)
• ❌ Breaking change (fix or feature that would cause existing functionality to change)
• 🧹 Code refactor
• ✅ Build configuration change
• 📝 Documentation
• 🗑️ Chore