Add initial project structure for Telegram bot

- Created Docker configuration files for development and production.
- Added Dockerfile for building the bot image.
- Implemented configuration loading from environment variables.
- Developed main application logic and command handlers.
- Included README with setup instructions and usage details.
- Added .gitignore and .dockerignore files to exclude unnecessary files.
- Provided example environment file (.env.example) for bot token configuration.
- Established basic error handling for the bot.

docker-compose.dev.yml

@@ -0,0 +1,9 @@
+services:
+  bot:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    env_file: .env
+    volumes:
+      - .:/app
+    restart: "no"