Initial release

Features

• A markdown content loader (lib/content) that reads content/docs, validates frontmatter with Zod, parses markdown into an AST, and derives slugs, routes, headings, a table of contents, and reading time.
• A documentation layout: sidebar navigation grouped by category, breadcrumbs, a right-hand table of contents, previous/next page links, and an "Edit on GitHub" link pointing at the exact source file.
• Full-text search (lib/search) over every section of every page, served as a static index and surfaced through a ⌘K command palette with match highlighting, snippets, and recent searches.
• A document metadata bar (category, reading time, last-updated date, tags) and copy-page-URL / copy-heading-link actions.
• Documentation versioning: a declared version registry, a /docs/<version>/* URL scheme for non-latest versions, a version switcher in the header, deprecation notices for individual pages, and legacy-version banners.
• This changelog, built on the same markdown pipeline as the docs themselves.

Fixes

• Corrected heading extraction to walk the parsed markdown AST rather than regex-matching # characters, so fenced code blocks containing lines like # pnpm no longer produce phantom table-of-contents entries.
• Fixed sidebar identifier splitting to break camelCase and hyphenated identifiers into words before lowercasing, rather than after, so search matches expected tokens.
• Fixed a useRecentSearches render loop caused by recomputing a new array identity on every render.

Breaking Changes

None - this is the first release.