Remove obsolete configuration management and test settings files

- Deleted the `config.py` file responsible for managing bot configuration via environment variables and `.env` files, as it is no longer needed.
- Removed the `test_settings.ini` file used for testing, which contained mock configuration data.
- Cleaned up the project structure by eliminating unused files to enhance maintainability.

helper_bot/utils/config.py

@@ -1,91 +0,0 @@
-"""
-Configuration management for the Telegram bot.
-Supports both environment variables and .env files.
-"""
-
-import os
-from typing import Dict, Any, Optional
-from dotenv import load_dotenv
-
-
-class ConfigManager:
-    """Manages bot configuration with environment variable support."""
-    
-    def __init__(self, env_file: str = ".env"):
-        self.env_file = env_file
-        self._load_env()
-    
-    def _load_env(self):
-        """Load configuration from .env file if exists."""
-        # Load from .env file if exists
-        if os.path.exists(self.env_file):
-            load_dotenv(self.env_file)
-    
-    def get(self, section: str, key: str, default: Any = None) -> str:
-        """Get configuration value with environment variable override."""
-        # Check environment variable first
-        env_key = f"{section.upper()}_{key.upper()}"
-        env_value = os.getenv(env_key)
-        if env_value is not None:
-            return env_value
-        
-        # Fall back to direct environment variable
-        direct_env_value = os.getenv(key.upper())
-        if direct_env_value is not None:
-            return direct_env_value
-        
-        return default
-    
-    def getboolean(self, section: str, key: str, default: bool = False) -> bool:
-        """Get boolean configuration value."""
-        value = self.get(section, key, str(default))
-        if isinstance(value, bool):
-            return value
-        return value.lower() in ('true', '1', 'yes', 'on')
-    
-    def getint(self, section: str, key: str, default: int = 0) -> int:
-        """Get integer configuration value."""
-        value = self.get(section, key, str(default))
-        try:
-            return int(value)
-        except (ValueError, TypeError):
-            return default
-    
-    def get_all_settings(self) -> Dict[str, Dict[str, Any]]:
-        """Get all settings as dictionary."""
-        settings = {}
-        
-        # Telegram секция
-        settings['Telegram'] = {
-            'bot_token': self.get('Telegram', 'bot_token', ''),
-            'listen_bot_token': self.get('Telegram', 'listen_bot_token', ''),
-            'test_bot_token': self.get('Telegram', 'test_bot_token', ''),
-            'preview_link': self.getboolean('Telegram', 'preview_link', False),
-            'main_public': self.get('Telegram', 'main_public', ''),
-            'group_for_posts': self.getint('Telegram', 'group_for_posts', 0),
-            'group_for_message': self.getint('Telegram', 'group_for_message', 0),
-            'group_for_logs': self.getint('Telegram', 'group_for_logs', 0),
-            'important_logs': self.getint('Telegram', 'important_logs', 0),
-            'archive': self.getint('Telegram', 'archive', 0),
-            'test_group': self.getint('Telegram', 'test_group', 0)
-        }
-        
-        # Settings секция
-        settings['Settings'] = {
-            'logs': self.getboolean('Settings', 'logs', False),
-            'test': self.getboolean('Settings', 'test', False)
-        }
-        
-        return settings
-
-
-# Global config instance
-_config_instance: Optional[ConfigManager] = None
-
-
-def get_config() -> ConfigManager:
-    """Get global configuration instance."""
-    global _config_instance
-    if _config_instance is None:
-        _config_instance = ConfigManager()
-    return _config_instance