Add copyparty file server with full integration

- Configure copyparty file server with user authentication
- Set up multi-volume structure (shared, documents, music, videos, private)
- Create systemd service for automatic startup
- Add Nginx reverse proxy integration on /cloud/ path
- Update documentation with complete setup and management guide
- Mark Gitea and file server tasks as completed in TODO

🤖 Generated with [Claude Code](https://claude.ai/code)

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

config/nginx/homelab.conf

@@ -36,14 +36,26 @@ server {
         proxy_read_timeout 60s;
     }
 
-    # Future services (commented out for now)
-    # location /cloud/ {
-    #     proxy_pass http://127.0.0.1:8080/;
-    #     proxy_set_header Host $host;
-    #     proxy_set_header X-Real-IP $remote_addr;
-    #     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    #     proxy_set_header X-Forwarded-Proto $scheme;
-    # }
+    # Copyparty file server
+    location /cloud/ {
+        proxy_pass http://127.0.0.1:8082/cloud/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # Handle websockets for live updates
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        
+        # Increase timeouts for large file uploads
+        proxy_connect_timeout 300s;
+        proxy_send_timeout 300s;
+        proxy_read_timeout 300s;
+        
+        # Increase client max body size for file uploads
+        client_max_body_size 10G;
+    }
     
     # location /media/ {
     #     proxy_pass http://127.0.0.1:8096/;