chore: inicializacao agente auto-melhoria + nova-self-improver + .learnings/ + MEMORY.md

- Adiciona .learnings/ completo (LEARNINGS, ERRORS, FEATURE_REQUESTS, PATTERN_COUNTER)
- Cria MEMORY.md, SESSION-STATE.md, USER.md template
- Cria memory/2026-05-19.md (log diario)
- cria IDENTITY.md (Pulse ⚡)
- Atualiza AGENTS.md, SOUL.md, TOOLS.md com regras de auto-melhoria
- Instala nova-self-improver v1.0.0 via clawhub
- Skills totais: 6 instaladas

skills/multi-search-engine-2-0-1/CHANGELOG.md

@@ -0,0 +1,15 @@
+# Changelog
+
+## v2.0.1 (2026-02-06)
+- Simplified documentation
+- Removed gov-related content
+- Optimized for ClawHub publishing
+
+## v2.0.0 (2026-02-06)
+- Added 9 international search engines
+- Enhanced advanced search capabilities
+- Added DuckDuckGo Bangs support
+- Added WolframAlpha knowledge queries
+
+## v1.0.0 (2026-02-04)
+- Initial release with 8 domestic search engines