Fix: Improve Telegram Service Connection Handling

[devin-ai-integration]

Fix Telegram Service Connection Handling

This PR addresses the hanging issues in the Telegram service by implementing several improvements:

1. Added connection timeouts (5 seconds) to prevent indefinite hanging
2. Limited reconnection attempts (max 3) with exponential backoff
3. Improved error handling for various connection scenarios
4. Enhanced cleanup of resources, event handlers, and TTL management
5. Better handling of authentication errors and session management

Changes

• Added timeout mechanism for connection attempts
• Implemented max reconnection attempts with backoff
• Enhanced error handling for RPC and network errors
• Improved resource cleanup in connection management
• Better TTL handling for authentication flows

Testing

• The changes have passed the telegram service tests
• Manual testing of connection scenarios was performed
• Error handling paths have been verified

Link to Devin run: https://app.devin.ai/sessions/50b5bb8187ef43949d01858bea76ce36

_{Huly®: UBERF-9089}

[devin-ai-integration]

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