v2.1.0: Work with GLM-4.5 / Qwen3-Coder / DeepSeek-v3.1

What's Changed

• refactor: use ANTHROPIC_AUTH_TOKEN exclusively by @kaichen in #13
• Add default models for provider quick options by @kaichen in #17
• chore: upgrade claude code workflow to v1 by @kaichen in #18
• feat: add comprehensive model selection functionality by @kaichen in #19

Full Changelog: v2.0.0...v2.1.0