v0.7.73

Bug Fixes

• Fix model pricing display for providers that omit pricing metadata (#374)

  • Missing prices now show N/A / N/A instead of free / free
  • Explicit zero-cost models still show free / free

• Fix Anthropic onboarding provider handling (#373)

  • Anthropic no longer asks for Base URL during onboarding
  • Known built-in providers use registry defaults
  • Missing fallback keys no longer surface as misleading OPENAI_API_KEY errors

Other

• Update WeChat group QR code (#371)