feat: biblioteca inteligente libs/ + 5 novas skills (20 skills total)

NOVAS SKILLS:
- next-best-practices      v0.1.0  (CLEAN) — Next.js App Router, RSC, caching, data
- nextjs-patterns          v1.0.0  (CLEAN) — Next.js 15: Server Actions, route handlers
- vite                     v1.0.0  (CLEAN) — env vars, aliases, proxy, CJS compat
- uncle-bob                v1.0.0  (CLEAN) — Clean Code, SOLID, Clean Architecture
- clean-code-review        v1.0.0  (CLEAN) — naming, guard clauses, anti-patterns, refactoring
- vue                      v1.0.0  (CLEAN) — Vue framework
- vue-composition-api-best-practices v1.0.0 (CLEAN) — composables, Pinia, reactivity

BIBLIOTECA INTELIGENTE libs/ (10 dominios, 11 arquivos):
- typescript/ — TS safe + generics gotchas
- react/ — Next.js App Router + Vite config
- vue/ — Composition API + Pinia
- linux/ — System diagnostic cheatsheet
- database/ — PostgreSQL + MySQL patterns
- browser/ — Chromium CLI + E2E testing
- security/ — SAST audit (OWASP Top 10)
- best-practices/ — Clean Code + SOLID + Clean Architecture
- deploy/ — Docker multi-stack + OpenClaw ops
- + INDEX.md como guia de navegacao

.learnings/ — LRN-20260519-003 criado (biblioteca compartilhada)

skills/next-best-practices/runtime-selection.md

@@ -0,0 +1,39 @@
+# Runtime Selection
+
+## Use Node.js Runtime by Default
+
+Use the default Node.js runtime for new routes and pages. Only use Edge runtime if the project already uses it or there's a specific requirement.
+
+```tsx
+// Good: Default - no runtime config needed (uses Node.js)
+export default function Page() { ... }
+
+// Caution: Only if already used in project or specifically required
+export const runtime = 'edge'
+```
+
+## When to Use Each
+
+### Node.js Runtime (Default)
+
+- Full Node.js API support
+- File system access (`fs`)
+- Full `crypto` support
+- Database connections
+- Most npm packages work
+
+### Edge Runtime
+
+- Only for specific edge-location latency requirements
+- Limited API (no `fs`, limited `crypto`)
+- Smaller cold start
+- Geographic distribution needs
+
+## Detection
+
+**Before adding `runtime = 'edge'`**, check:
+1. Does the project already use Edge runtime?
+2. Is there a specific latency requirement?
+3. Are all dependencies Edge-compatible?
+
+If unsure, use Node.js runtime.