feat(boc): Complete Business Operations Center v1.0

- Go backend API with full CRUD for all modules (CRM, Sales, Finance, HR, Legal, Marketing, Support, Purchase, Inventory, Projects, Automation, Analytics)
- Rust analytics service with parallel report generation
- C runtime with POSIX shared memory IPC
- PostgreSQL schema with 30+ tables, full migrations
- Redis cache, sessions, pub/sub
- Kafka event streaming with Zookeeper
- WebSocket hub for real-time updates
- Automation engine with cron jobs, workflows, event triggers
- JWT authentication, multi-tenant from start
- Docker Compose with all services
- Nginx reverse proxy with rate limiting
- Integration tests passing
- Feature gap analysis against Fortnox/Odoo/Visma

Refs: BOC-001

atm-anomaly-detection/config/nginx.conf

@@ -0,0 +1,53 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    upstream api {
+        server api:8000;
+    }
+    
+    upstream dashboard {
+        server dashboard:3000;
+    }
+    
+    server {
+        listen 80;
+        
+        # API routes
+        location /api/ {
+            proxy_pass http://api/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            
+            # WebSocket support
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+        }
+        
+        # WebSocket endpoint
+        location /ws/ {
+            proxy_pass http://api;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+        }
+        
+        # Dashboard
+        location / {
+            proxy_pass http://dashboard;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+        }
+        
+        # Static files
+        location /static/ {
+            alias /usr/share/nginx/html/;
+            expires 1d;
+        }
+    }
+}