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.conf.template

@@ -0,0 +1,110 @@
+# NGINX Configuration Template for Server Panel
+# Replace DOMAIN_NAME with your actual domain
+
+# HTTP - redirect to HTTPS
+server {
+    listen 80;
+    listen [::]:80;
+    server_name DOMAIN_NAME;
+
+    # Let's Encrypt challenge
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    # Redirect all HTTP to HTTPS
+    location / {
+        return 301 https://$server_name$request_uri;
+    }
+}
+
+# HTTPS
+server {
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
+    server_name DOMAIN_NAME;
+
+    # SSL certificates
+    ssl_certificate /etc/letsencrypt/live/DOMAIN_NAME/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/DOMAIN_NAME/privkey.pem;
+
+    # SSL configuration (Mozilla Modern)
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
+    ssl_prefer_server_ciphers off;
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_timeout 10m;
+    ssl_stapling on;
+    ssl_stapling_verify on;
+
+    # Security headers
+    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+
+    # Logging
+    access_log /var/log/nginx/pvemanager_access.log;
+    error_log /var/log/nginx/pvemanager_error.log;
+
+    # 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;
+    }
+}