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/dockerfiles/laravel.Dockerfile

@@ -0,0 +1,35 @@
+# Multi-stage Laravel Dockerfile
+# xCloud: pair with compose-templates/laravel-mysql.yml
+
+FROM php:8.3-fpm-alpine AS base
+
+RUN apk add --no-cache git curl libpng-dev libxml2-dev zip unzip nodejs npm
+
+RUN docker-php-ext-install pdo pdo_mysql bcmath gd xml zip opcache
+
+RUN pecl install redis && docker-php-ext-enable redis
+
+RUN echo "opcache.enable=1" >> /usr/local/etc/php/conf.d/opcache.ini && \
+    echo "opcache.memory_consumption=256" >> /usr/local/etc/php/conf.d/opcache.ini && \
+    echo "opcache.max_accelerated_files=20000" >> /usr/local/etc/php/conf.d/opcache.ini && \
+    echo "opcache.validate_timestamps=0" >> /usr/local/etc/php/conf.d/opcache.ini
+
+COPY --from=composer:2.7 /usr/bin/composer /usr/bin/composer
+
+WORKDIR /var/www/html
+
+COPY composer.json composer.lock ./
+RUN composer install --no-dev --no-scripts --no-autoloader --prefer-dist
+
+COPY . .
+
+RUN composer dump-autoload --optimize
+
+RUN chown -R www-data:www-data /var/www/html/storage /var/www/html/bootstrap/cache
+
+RUN php artisan config:clear && \
+    php artisan route:cache && \
+    php artisan view:cache
+
+EXPOSE 9000
+CMD ["php-fpm"]

skills/xcloud-docker-deploy/dockerfiles/nextjs.Dockerfile

@@ -0,0 +1,37 @@
+# Next.js Dockerfile — standalone output mode
+# REQUIRED: next.config.js must have output: 'standalone'
+# xCloud: pair with compose-templates/nextjs-postgres.yml
+
+FROM node:20-alpine AS deps
+WORKDIR /app
+COPY package.json package-lock.json* yarn.lock* ./
+RUN if [ -f package-lock.json ]; then npm ci; \
+    elif [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+    else npm install; fi
+
+FROM node:20-alpine AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN npm run build
+
+FROM node:20-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/public ./public
+
+RUN chown -R nextjs:nodejs /app
+USER nextjs
+
+EXPOSE 3000
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+CMD ["node", "server.js"]

skills/xcloud-docker-deploy/dockerfiles/node-app.Dockerfile

@@ -0,0 +1,25 @@
+# Multi-stage Node.js Dockerfile (Express / Fastify / generic)
+# xCloud: pair with compose-templates/nodejs-api-postgres.yml
+
+FROM node:20-alpine AS deps
+WORKDIR /app
+COPY package.json package-lock.json* yarn.lock* pnpm-lock.yaml* ./
+RUN if [ -f package-lock.json ]; then npm ci --omit=dev; \
+    elif [ -f yarn.lock ]; then yarn --frozen-lockfile --production; \
+    else npm install --omit=dev; fi
+
+FROM node:20-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nodeuser && \
+    chown -R nodeuser:nodejs /app
+USER nodeuser
+
+EXPOSE 3000
+ENV PORT=3000
+CMD ["node", "server.js"]

skills/xcloud-docker-deploy/dockerfiles/php-generic.Dockerfile

@@ -0,0 +1,27 @@
+# Generic PHP + Apache Dockerfile
+# Works for CodeIgniter, Symfony, Slim, or any PHP app
+
+FROM php:8.3-apache
+
+RUN a2enmod rewrite headers
+
+RUN docker-php-ext-install pdo pdo_mysql mysqli bcmath
+
+COPY --from=composer:2.7 /usr/bin/composer /usr/bin/composer
+
+ENV APACHE_DOCUMENT_ROOT=/var/www/html/public
+RUN sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf && \
+    sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf
+
+WORKDIR /var/www/html
+
+COPY composer.json composer.lock* ./
+RUN composer install --no-dev --no-scripts --no-autoloader --prefer-dist
+
+COPY . .
+RUN composer dump-autoload --optimize
+
+RUN chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
+CMD ["apache2-foreground"]

skills/xcloud-docker-deploy/dockerfiles/python-fastapi.Dockerfile

@@ -0,0 +1,22 @@
+# Python FastAPI Dockerfile
+# xCloud: pair with compose-templates/python-fastapi-postgres.yml
+
+FROM python:3.12-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+RUN useradd -m -u 1001 appuser && chown -R appuser:appuser /app
+USER appuser
+
+EXPOSE 8000
+ENV PORT=8000
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "2"]