chore(main): release dev 3.0.0

[github-actions]

🤖 I have created a release beep boop

3.0.0 (2026-10-02)

⚠ BREAKING CHANGES

• cli: dev bootstrap no longer runs git init and creates an initial commit. Initialize the repo manually after bootstrapping.

Features

• cli: ✨ improve config management and add diff command (07cec2d)
• kiro: ✨ add upgrade-guardian and generic rev-eng agents (e3e92ad)
• kiro: ✨ enhance templates from production project (dd34f64)
• kiro: ✨ install functional-analyst globally and add (89619ae)
• kiro: add upgrade-guardian and generic rev-eng agents (80999e7)
• skills: ✨ add testlist.md to spec-templates workflow (9df3a2f)

Bug Fixes

• cli: 🩹 handle init-kiro copy failures gracefully (5542cec)
• kiro: 🔒 broaden upgrade-guardian npm-save deny pattern (c71886b)

Performance Improvements

• deps: bump commander & @commander-js/extra-typings to 15.0.0 (#6) (67e8f49)
• deps: bump sort-package-json from 3.6.1 to 4.0.0 (#15) (4add251)

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[github-actions]

🤖 Created releases:

• dev-3.0.0

🌻