Esqueleto inicial: sabia-core + sabia-cli + UI local, OpenWolf

- sabia-core: descoberta de interfaces, controle de modo monitor/canal
  via iw (ponte até ter nl80211 nativo), captura crua 802.11 via
  AF_PACKET (sem libpcap), parsing de radiotap e quadros de
  gerenciamento (beacon/probe/EAPOL), agregação em tabela de APs/
  clientes, escrita de .pcap, trilha de auditoria encadeada por hash,
  auto-atualização via GitHub releases (curl, sem dependências de
  rede extras)
- sabia-cli: `sabia iface`, `sabia scan`, `sabia update`,
  `sabia audit-verify`, `sabia ui` (servidor local + navegador,
  protegido por token, mesma filosofia do Guará)
- OpenWolf inicializado para memória de projeto entre agentes

.wolf/cerebrum.md

@@ -0,0 +1,26 @@
+---
+description: learned preferences, project conventions, and Do-Not-Repeat rules
+budget_tokens: 2000
+---
+# Cerebrum
+
+> OpenWolf's learning memory. Updated automatically as the AI learns from interactions.
+> Do not edit manually unless correcting an error.
+> Last updated: 2026-10-23
+
+## User Preferences
+
+<!-- How the user likes things done. Code style, tools, patterns, communication. -->
+
+## Key Learnings
+
+- **Project:** Sabiá
+
+## Do-Not-Repeat
+
+<!-- Mistakes made and corrected. Each entry prevents the same mistake recurring. -->
+<!-- Format: [YYYY-MM-DD] Description of what went wrong and what to do instead. -->
+
+## Decision Log
+
+<!-- Significant technical decisions with rationale. Why X was chosen over Y. -->