v0.3.0

The "product surface" release (SPEC v3.2, Steps 32–36): Chief for people, not
just for people who read specs.

Added

• Local web console (chief ui, also served by chief run) at
  127.0.0.1:8787/ui: Today / History / Rules / Tasks / Sources views,
  POLICY.md editing that takes effect immediately, dispatch approve/reject
  (verification still enforced), and 👍/👎 on every decision. Single user,
  token-gated, one static HTML file — no cloud, no build toolchain.
• Natural feedback: should_interrupt / should_not_interrupt as
  first-class signals — stronger than every inferred signal — via the console,
  POST /v1/feedback, the MCP feedback tool, and new Telegram buttons.
• Connector framework with Composio as the flagship adapter:
  HMAC-verified trigger webhooks (/v1/connectors/composio) translate
  GitHub/Gmail/Slack/500+ app events into candidate events; documented slots
  for zapier/n8n and MCP-push agents.
• One-click connect: chief connect composio|github|rss edits config
  surgically and prints exact next steps; chief sources shows status.
• SPEC §13 revised by the owner: local-only console and connector ingest are
  in scope; the hosted-UI and chat-delivery bans stand.