Update requirements.txt: add smolagents[openai] for enhanced functionality

Refactor app.py: streamline imports, replace app_tokens with environment variables for model configuration

Enhance agent functionality: add new agents for audio, visual, and Python tasks; update question fetching to handle attachments; improve tool initialization and requirements.

Update TODOs.txt

Add comment explaining the use of app-test.py for tasks submission without Gradio

Refactor app structure: add agent and tools, enhance question fetching with attachments, and update requirements

Update app.py

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Update requirements.txt

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Update README.md

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Update README.md

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Update app.py

Update requirements.txt

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Create app.py

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initial commit