Enhance caching mechanism and logging configuration

- Updated .gitignore to include additional IDE and OS files, as well as log and web build directories.
- Expanded config.sample.yaml to include cache configuration options for memory and Redis.
- Modified wallamonitor.py to load cache configuration and initialize ArticleCache.
- Refactored QueueManager to utilize ArticleCache for tracking notified articles.
- Improved logging setup to dynamically determine log file path based on environment.

web/frontend/Dockerfile

@@ -0,0 +1,29 @@
+FROM node:18-alpine AS builder
+
+WORKDIR /app
+
+# Copiar archivos de dependencias
+COPY package.json package-lock.json* ./
+
+# Instalar dependencias
+RUN npm ci
+
+# Copiar código fuente
+COPY . .
+
+# Construir aplicación
+RUN npm run build
+
+# Stage de producción - servir con nginx
+FROM nginx:alpine
+
+# Copiar archivos construidos
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Copiar configuración de nginx
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]
+