Reorganize project structure and cleanup root directory

✨ Major improvements:
- Created organized folder structure with utils/, scripts/, backups/, temp/
- Moved Python scripts to scripts/ folder for better organization
- Moved utility files (start, stop, update, cli, logs, drone) to utils/ folder
- Moved backup files to backups/ folder for cleaner root directory
- Added comprehensive README.md files for each new folder
- Updated main README.md with new project structure documentation
- Enhanced .gitignore with rules for new folders
- Added real-time career vacancy counter on homepage
- Improved homepage career stats styling with better visibility

🗂️ New folder structure:
- utils/ - Project management utilities and tools
- scripts/ - Python helper scripts for banners and data
- backups/ - Configuration and file backups
- temp/ - Temporary files and development data

🎨 UI improvements:
- Fixed white text visibility issues on homepage career section
- Added dynamic vacancy count from database
- Implemented glassmorphism design for career stats card
- Better color contrast and hover effects

This reorganization makes the project more maintainable and professional.

backups/README.md

@@ -0,0 +1,19 @@
+# 💾 Backups
+
+Папка для хранения резервных копий конфигурационных файлов и важных данных.
+
+## Содержимое:
+
+- `.drone.yml.backup` - Резервная копия конфигурации CI/CD
+- `original_home_modern.html` - Оригинальная версия главной страницы
+
+## Правила:
+
+1. Все файлы в этой папке не должны влиять на работу проекта
+2. Файлы служат для восстановления при необходимости
+3. Регулярно очищайте старые файлы
+4. Добавляйте дату к именам файлов при создании бэкапов
+
+## Автоматические бэкапы:
+
+Система CI/CD автоматически создает бэкапы перед деплоем в продакшн.