InsForge CLI Development

See the canonical development guide at DEVELOPMENT.md in the repo root. It covers:

1. Existing code patterns — command layout, API clients, config, errors, output, prompts, ESM imports.
2. PostHog analytics — src/lib/analytics.ts, event naming, distinct ID, property allow-list, flushing in finally, build-time key injection.
3. Agent-skills sync — when to update the InsForge/agent-skills repo alongside CLI command changes.
4. Release workflow — version bump → merge → tag vX.Y.Z → push → GitHub Actions publishes to npm.

Always read DEVELOPMENT.md before editing files under src/, touching package.json version, or shipping a release.