Refactor API routing to integrate new mail and content modules; remove obsolete main router

Update email search query in collect function to use dynamic input instead of hardcoded subject

Enhance email processing in mail.py to support additional file types, including Excel and ICS; update document handling and metadata extraction; modify collect function to search for specific email subjects.

Refactor email processing in mail.py, enhance document handling, and remove obsolete binary files; update embedding model integration in llm module.

Add new test script, update email processing, and adjust retriever settings

Add initial binary files and update environment loading in main.py

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