chore(deploy): add production deploy config (docker-compose + nginx)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

deploy/nginx/site.conf

@@ -0,0 +1,37 @@
+# Docker nginx — только HTTP (SSL терминируется на host nginx)
+server {
+    listen 80;
+    server_name projects.breadcrumb-online.de;
+
+    client_max_body_size 10M;
+
+    root /var/www/web;
+    index index.php;
+
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    location ~ \.php$ {
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        # SSL терминирован на host nginx — передаём это в PHP
+        fastcgi_param HTTPS on;
+        fastcgi_param HTTP_X_FORWARDED_PROTO https;
+        fastcgi_pass php:9000;
+        fastcgi_hide_header Cache-Control;
+        add_header Cache-Control "no-store, no-cache, must-revalidate, private" always;
+    }
+
+    location ~* \.mjs$ {
+        default_type application/javascript;
+        try_files $uri =404;
+        expires 30d;
+        access_log off;
+    }
+
+    location ~* \.(css|js|png|jpg|jpeg|gif|svg|ico|webp|woff2?)$ {
+        expires 30d;
+        access_log off;
+    }
+}