ragleap-core v0.3.0

Everything merged since v0.2.0:

AI Employees / autonomy

• Outcome-weighted memory (feedback commands across WhatsApp/Telegram/Discord/Voice)
• Role-to-autonomy escalation trigger (deterministic, off by default)
• Channel-to-role routing — all 9 roles now reachable, not just support

Integrations

• Slack connector (Phase A)

Infra

• Background sync via APScheduler (external contribution)
• README overhaul: real logo, dynamic version badge, cleaner layout