v1.0.0

Public docs refresh: Blume upgraded to v1.4.3 with full AEO, search, and agent-readability enabled.

• Docs rebuilt with Blume 1.4.3.
• Enabled agent-readability manifest, llms.txt, raw Markdown mirrors, and branded OG images.
• Added AI discovery and citation playbook sections under /ai.
• Improved SEO defaults: sitemap, robots, structured data, and content signals are all on.