5.0.0

What's Changed

• fix(orchestration): タスク全体の役割継続と割当契約を明確にする by @mackysoft in #55
• feat(validation): custom agent検証に資源計測を追加 by @mackysoft in #56
• fix(agents): enforce coverage classification gates by @mackysoft in #57
• fix(challenge): 筋の悪い選択への問いに責務を絞る by @mackysoft in #58
• refactor(orchestration): 統括責務を割当と引き渡しに限定する by @mackysoft in #59
• feat(researcher): 情報源と取得手段の発見責務を明確化する by @mackysoft in #60
• feat(bundle): Skillカテゴリと配布構成を再構成する by @mackysoft in #61

Full Changelog: 4.0.0...5.0.0