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.

.dockerignore

@@ -0,0 +1,9 @@
+venv/
+.env
+.git/
+__pycache__/
+*.pyc
+*.pyo
+*.md
+.cursor/
+*.plan.md