feat: AI Press Secretary - content generation and publishing platform

Features:
- AI-powered post generation from brand profiles
- Image generation with templates
- Content planning
- Telegram publishing
- Social profile analyzer
- Community organization support
- Markdown to HTML conversion for Telegram
- Inline AI chat for post editing

Deploy:
- Add deployment scripts for Linux servers
- Add PowerShell deploy script for Windows
- Add Nginx and SSL setup scripts
- Add backup and restore scripts

deploy/backup.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# === Бэкап проекта ===
+
+set -e
+
+APP_DIR="/opt/pressa"
+BACKUP_DIR="/opt/backups"
+DATE=$(date +%Y%m%d_%H%M%S)
+BACKUP_NAME="pressa_$DATE.tar.gz"
+
+echo "=== Создание бэкапа $BACKUP_NAME ==="
+
+# Создание папки для бэкапов
+mkdir -p $BACKUP_DIR
+
+# Создание архива
+cd $APP_DIR
+tar -czf $BACKUP_DIR/$BACKUP_NAME \
+    cabinet_service/users.db \
+    cabinet_service/media \
+    --exclude='cabinet_service/media/*' \
+    --exclude='venv' \
+    --exclude='__pycache__' \
+    --exclude='*.pyc'
+
+# Удаление старых бэкапов (сохранять последние 7)
+find $BACKUP_DIR -name "pressa_*.tar.gz" -mtime +7 -delete
+
+echo "✓ Бэкап создан: $BACKUP_DIR/$BACKUP_NAME"
+echo "Размер: $(du -h $BACKUP_DIR/$BACKUP_NAME | cut -f1)"
+echo ""
+echo "Список бэкапов:"
+ls -lh $BACKUP_DIR/pressa_*.tar.gz | tail -5
+
+# Опционально: копировать на другой сервер
+# scp $BACKUP_DIR/$BACKUP_NAME user@backup-server:/backups/