v0.0.10 — @kurajs/docs 0.0.7

@kurajs/docs 0.0.7 (additive, no peerDep change):

• new curated MDX components Cards + Step; Card gains a description prop
• ```mermaid code fences rendered client-side (CDN lazy-load via KuraConfig.mermaidCdn, re-renders on theme toggle)

Other packages skipped (versions already on npm).