note: async is in another PR,
sync has already been done,
pdrant is displaying issues due to libraries, I'll leave this one in a PR for later

feat: async sync and pinecone methods

chore: upgrade to dev5

fix: Fixed namespace missing in _async_fetch_metadata inside Pinecone

fix: vector shape for single utterance

feat: add test for single route single utterance

Add py.typed file for type checking

feat: multilingual bedrock

feat: add sync lock

fix: missing auto_sync in intro doc