v6.0.0

[6.0.0] - 2026-07-07

🚀 Features

• Add Agent Skills.
• [breaking] Migrate to canonical stack (mise, lefthook, ty, dprint, git-cliff, Actions Pages), Python 3.14, MLflow 3

📚 Documentation

• Update chapter names to reflect productionizing phase
• Fix typo in Open Source Tools section (#38)

🧹 Miscellaneous

• Remove unused code and folders

📦 Other

• 3.2. Paradigms.md had 3.3 label (#2)