chore: release v0.1.2

[github-actions]

🤖 New release

• lisette-syntax: 0.1.1 -> 0.1.2 (✓ API compatible changes)
• lisette-diagnostics: 0.1.1 -> 0.1.2 (✓ API compatible changes)
• lisette-stdlib: 0.1.1 -> 0.1.2
• lisette-semantics: 0.1.1 -> 0.1.2
• lisette-emit: 0.1.1 -> 0.1.2
• lisette-format: 0.1.1 -> 0.1.2
• lisette-lsp: 0.1.1 -> 0.1.2
• lisette: 0.1.1 -> 0.1.2 (✓ API compatible changes)

Changelog

lisette

0.1.2 - 2026-03-25

Added

• add quickstart link to CLI help and redirect page
• show nil diagnostic for null, Nil, and undefined

Fixed

• improve doc help text colors, examples, and description
• prevent OOM by lowering max parser errors to 50
• prevent subtraction overflow in span calculation
• lower parser max depth to 64 to prevent stack overflow
• lower parser max depth to prevent stack overflow under asan
• remove unnecessary borrow in nil diagnostic format

Other

• improve CLI help consistency and hide internal commands

---

This PR was generated with release-plz.