docs(architecture): fix mermaid label quoting in provider-usage-tui-d…

…esign

chore(release): version packages v0.6.0

Add 9 new control plane capabilities across 3 new extensions
(safe-boot, quota-alerts, session-analytics) and 6 extension upgrades
(colony-pilot, handoff-advisor ×2, claude-code-adapter, installer, provider-readiness).

265/265 vitest · 84/84 smoke · 10/10 verify

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

chore(project): record colony c3/c4 candidate promotion state

chore: release v0.4.1

fix(verify): support hoisted workspace node_modules