Update deploy/interfaces/telegram

[VirusDumb]

Description

This pull request significantly improves the Telegram interface documentation by adding detailed sections on built-in commands, key features, production deployment, group chat setup, and troubleshooting. These updates clarify setup steps, security practices, and usage patterns for both local development and production environments.

Documentation enhancements:

• Added a new section describing the three built-in commands (/start, /help, /new), their default behaviors, and how to customize their responses.
• Documented key features such as streaming, media input/output, message chunking, and the option to show model reasoning, including configuration details for each.

Production and deployment guidance:

• Introduced a comprehensive production deployment guide, emphasizing webhook secret validation, environment variable setup, and secure webhook registration steps.

Group chat and troubleshooting:

• Added instructions for group chat configuration, including disabling privacy mode in BotFather, re-adding the bot to groups, and configuring reply behavior with code examples.
• Included a troubleshooting table addressing common issues such as webhook errors, privacy mode, and streaming configuration.

Type of Change

• Bug fix (errors, broken links, outdated info)
• New content
• Content improvement
• Other: ____

Related Issues/PRs (if applicable)

• Closes #____
• Related SDK PR: agno-agi/agno#____

Checklist

• Content is accurate and up-to-date
• All links tested and working
• Code examples verified (if applicable)
• Spelling and grammar checked
• Screenshots updated (if applicable)

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Project	Status	Preview	Updated (UTC)
agno	🟢 Ready	View Preview	Apr 12, 2026, 8:06 AM

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