feat: skill expansion — browser, security, SQL, files (16 skills total)

Novas skills instaladas:
- openclaw-agent-browser   v1.0.0  CLI Chromium — navegação, login, screenshots, state
- skill-security-audit    v1.0.0  SAST scanning, prompt injection, secrets audit
- sql-toolkit             v1.0.0  PostgreSQL/MySQL/SQLite — schema, query, otimização
- file                    v1.0.0  Organização de arquivos por contexto
- file-summary            v1.0.0  Extração e resumo de PDFs, Word, Excel

Workspace expandido:
- TOOLS.md: +Browser automation, Security audit, SQL, File management
- AGENTS.md: +Linux Analyst section (comandos, logs, rede, scripts) + Full-stack strategy
- MEMORY.md: 16 skills indexadas, stack map, comandos Linux ref
- SESSION-STATE.md: atualizado com contexto completo
- lock.json: sincronizado com 16 skills instaladas

skills/xcloud-docker-deploy/DETECT.md

@@ -0,0 +1,38 @@
+# Project Detection — Stack Fingerprinting
+
+The agent MUST run this detection before any other step.
+
+## Detection Rules (check in order)
+
+| File/Signal | Stack | Recommended Path |
+|---|---|---|
+| `wp-content/` dir OR `wp-config.php` | WordPress | **xCloud Native** |
+| `composer.json` + `artisan` file | Laravel | **xCloud Native** (or Docker if complex) |
+| `composer.json` only | PHP Generic | **xCloud Native** (or Docker) |
+| `package.json` + `next.config.js` or `next.config.ts` | Next.js | **Docker** (requires build step) |
+| `package.json` + `nest-cli.json` | NestJS | **Docker** |
+| `package.json` + `nuxt.config.*` | Nuxt.js | **Docker** |
+| `package.json` only | Node.js / Express | **xCloud Native** (or Docker) |
+| `requirements.txt` or `pyproject.toml` | Python | **Docker** |
+| `go.mod` | Go | **Docker** |
+| `Cargo.toml` | Rust | **Docker** |
+| `docker-compose.yml` exists | Existing Docker stack | **Adapt** → run Scenario A/B/C detection |
+| `Dockerfile` exists (no compose) | Build-from-source | **Generate** docker-compose.yml → Scenario A |
+| None of the above | Unknown | Ask user for stack type |
+
+## Output
+
+After detection, state:
+```
+Detected: [STACK]
+Recommended deployment path: [Native / Docker]
+Reason: [one sentence]
+```
+
+Then read the appropriate reference file:
+- Native WordPress → `references/xcloud-native-wordpress.md`
+- Native Laravel → `references/xcloud-native-laravel.md`
+- Native Node.js → `references/xcloud-native-nodejs.md`
+- Native PHP → `references/xcloud-native-php.md`
+- Docker → proceed with existing Scenario A/B/C logic from SKILL.md
+- Generate Dockerfile → read `dockerfiles/` templates