* feat: add Gemini 3.1 models - Add gemini-3.1-pro-preview (released February 19, 2026) - Add gemini-3.1-flash-lite-preview (released March 3, 2026) Both models support: - 1M context window - 64k max response - Vision - Tool choice * docs: switch to docs layout and apply black theme - Change layout from notebook to docs - Update logo to icon + text format - Apply fumadocs black theme - Simplify global.css (keep only navbar and TOC styles) - Fix icon components to properly accept className props - Add mobile text overflow handling - Update Node engine requirement to >=20.x * doc * doc * lock * fix: ts * doc * doc --------- Co-authored-by: archer <archer@archerdeMac-mini.local> Co-authored-by: archer <545436317@qq.com>
