feat: homelab deployment - NPM + IONOS DNS + monitoring + NAS backup

- Restructured docker-compose for Nginx Proxy Manager (no custom nginx)
- Added domain wordly.art configuration
- Added Prometheus + Grafana monitoring stack with pre-configured dashboards
- Added PostgreSQL backup script to NAS (daily/weekly/monthly rotation)
- Added alert rules for backend, system, and Docker metrics
- Updated deployment guide for NPM + IONOS DNS homelab setup
- Added marketing plan document
- PDF translator and watermark support
- Enhanced middleware, routes, and translator modules

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/components/ui/notification.tsx

@@ -6,7 +6,7 @@ import { X, CheckCircle, AlertCircle, AlertTriangle, Info, Loader2 } from "lucid
 import { cn } from "@/lib/utils"
 
 const notificationVariants = cva(
-  "group pointer-events-auto relative flex w-full items-center justify-between space-x-4 overflow-hidden rounded-lg border p-4 pr-8 shadow-lg transition-all duration-300 ease-out",
+  "group pointer-events-auto relative flex w-full items-center justify-between space-x-4 overflow-hidden rounded-lg border p-4 pe-8 shadow-lg transition-all duration-300 ease-out",
   {
     variants: {
       variant: {