feat: new doc (#1374)

apps/next/src/app/docs/[[...slug]]/page.tsx

apps/next/src/app/docs/layout.tsx

apps/next/src/app/global.css

apps/next/src/app/layout.config.tsx

apps/next/src/app/layout.tsx

apps/next/src/components/code-block.tsx

apps/next/src/components/contribution.tsx

apps/next/src/components/contributor-count.tsx

apps/next/src/components/feature.tsx

apps/next/src/components/npm-install.tsx

apps/next/src/components/text-effect.tsx

apps/next/src/components/ui/button.tsx

apps/next/src/components/website/Footer.module.css

apps/next/src/components/website/Footer.tsx

apps/next/src/components/website/HeadingUnderline.module.css

apps/next/src/components/website/HeadingUnderline.tsx

apps/next/src/components/website/Socials.module.css

apps/next/src/components/website/Socials.tsx

apps/next/src/components/website/Text.module.css

apps/next/src/components/website/Text.tsx