v2.0.16

What's Changed

• Add Reasoning tag to kimi-k2-5 by @AnthonyRonning in #411
• copy changes - rename API credits to extra credits by @marksftw in #409
• Remove kimi-k2 model and brain toggle, keep kimi-k2.5 by @AnthonyRonning in #414
• Update downloads page copy by @marksftw in #417
• feat: Add approved version check for API Management button on iOS/Android by @AnthonyRonning in #420
• Add AI SEO optimization: llms.txt, structured data, and sitemap by @marksftw in #418

Full Changelog: v2.0.15...v2.0.16