[ethndotsh]

What changed

• Docs site under docs/, built with Blume (pnpm). 17 pages organized Diátaxis-style: a quickstart tutorial, concepts (architecture, bundles/channels/revisions, security & reliability), guides (writing rules, testing, replay, deploying, Caddy, standalone/embedded, registries), and a full reference (CLI, switchboard.yaml, Caddyfile directives, SDK, tests.yaml schema, bundle format, observability) verified against the Go source.
• Changelog sourced from GitHub releases (github-releases content source) — publishing a release adds an entry at /changelog. Docs and Changelog render as top-level header tabs.
• README rewritten to be concise, pointing into the docs; the architecture diagram moved to docs/public/ and the new wordmark logo renders in both GitHub color modes via <picture>.
• CHANGELOG.md deleted — GitHub releases are now the single source of truth.
• Adapter-specific sections carry "Caddy only" / "Standalone only" badges, styled via theme.css.
• Includes the documentation-writer and Blume agent skills plus a launch.json for the docs dev server.

Reviewer notes

• docs/pnpm-workspace.yaml sets shamefullyHoist: true to work around Blume 1.0.4 resolving its own deps through the symlinked package path under pnpm's strict layout (builds otherwise fail with Cannot find module 'astro/config').
• blume build and blume validate pass locally; the only validate warnings are relative links inside the published v0.1.0 GitHub release body (../../examples/...), fixable by editing the release to absolute URLs.
• To run locally: cd docs && pnpm install && pnpm dev. Deploy is static: build blume build, output dist, root docs, Node ≥ 22.12; set deployment.site once a domain exists.