Refactor project structure and remove obsolete files

- Deleted the Makefile, `README_TESTING.md`, and several deployment scripts to streamline the project.
- Updated `.dockerignore` to exclude unnecessary development files.
- Adjusted database schema comments for clarity.
- Refactored metrics handling in middleware for improved command extraction and logging.
- Enhanced command mappings for buttons and callbacks in constants for better maintainability.
- Start refactor voice bot

helper_bot/handlers/private/constants.py

@@ -20,6 +20,16 @@ BUTTON_TEXTS: Final[Dict[str, str]] = {
     "CONNECT_ADMIN": "📩Связаться с админами"
 }
 
+# Button to command mapping for metrics
+BUTTON_COMMAND_MAPPING: Final[Dict[str, str]] = {
+    "📢Предложить свой пост": "suggest_post",
+    "👋🏼Сказать пока!": "say_goodbye",
+    "Выйти из чата": "leave_chat",
+    "Вернуться в бота": "return_to_bot",
+    "🤪Хочу стикеры": "want_stickers",
+    "📩Связаться с админами": "connect_admin"
+}
+
 # Error messages
 ERROR_MESSAGES: Final[Dict[str, str]] = {
     "UNSUPPORTED_CONTENT": (