fix: исправления и улучшения от 30.04.2026

- Обновлён backend/Dockerfile и frontend/Dockerfile
- Исправлен async_ops.py (новые асинхронные операции)
- Обновлён config.py
- Исправлены compose.yml и compose.prod.yml
- Обновлён deploy.sh
- Переименованы nginx-конфиги (serverpanel → pvemanager)
- Улучшены InstanceActionDialogs, InstanceDetailPage, InstancesPage
- Обновлён AppLayout.tsx
- Исправлен init.sql
- Обновлён frontend/nginx.conf и package.json

nginx/conf.d/pvemanager-nossl.conf.template

@@ -0,0 +1,82 @@
+# NGINX Configuration Template for Server Panel (HTTP only, no SSL)
+# Replace DOMAIN_NAME with your actual domain or server IP
+
+server {
+    listen 80;
+    listen [::]:80;
+    server_name DOMAIN_NAME;
+
+    # Logging
+    access_log /var/log/nginx/pvemanager_access.log;
+    error_log /var/log/nginx/pvemanager_error.log;
+
+    # Let's Encrypt challenge (needed for SSL certificate obtaining)
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+        try_files $uri =404;
+    }
+
+    # Rate limiting
+    limit_req zone=general burst=20 nodelay;
+    limit_conn addr 10;
+
+    # Health check endpoint
+    location /health {
+        proxy_pass http://pvemanager-app:8000;
+        access_log off;
+    }
+
+    # API proxy
+    location /api/ {
+        limit_req zone=api burst=50 nodelay;
+        proxy_pass http://pvemanager-app:8000;
+        proxy_http_version 1.1;
+        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;
+    }
+
+    # Proxmox API proxy
+    location /proxmox/ {
+        proxy_pass http://pvemanager-app:8000;
+        proxy_http_version 1.1;
+        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;
+        proxy_read_timeout 60s;
+    }
+
+    # WebSocket support — tasks и terminal
+    location ~ ^/(ws|proxmox/ws)/ {
+        proxy_pass http://pvemanager-app:8000;
+        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;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 86400;
+        proxy_send_timeout 86400;
+    }
+
+    # Backend static files (legacy, logo, etc.)
+    location /static/ {
+        proxy_pass http://pvemanager-app:8000;
+        proxy_cache_valid 200 1d;
+        expires 1d;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # SPA frontend — all other routes
+    location / {
+        proxy_pass http://pvemanager-frontend:80;
+        proxy_http_version 1.1;
+        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;
+    }
+}