Update README.md

upgrades websockets and cartesia to latest versions (#729)

Don't close session on transfer call (#717)

Adds a log to see what caused an interrupt (#708)

Support passing in custom connector for AsyncRequestor (#706)

[Cartesia] Upgrading the message cutoff for Cartesia Synthesizer to use timestamps (#700)

Add gpt-4o-2024-08-06 to token map (#701)

Reset check_human_present_count when human is actually present (#696)

Update agent to include idle_time_seconds (#694)

Poll time for idle changed to half of idle time threshold (#692)

Add link number to nav and refresh interface for link number (#685)

adds compute total chars interface (#683)

poetry version prerelease (#680)

Include cartesia's voice controls on docs + update synthesizer (#674)

fix pinecone lint (#679)