Vendored from https://github.com/BerriAI/litellm-pgvector at commit
`b553f84a32f580b4303297df5567f25912b59d93` (main, 2026-09-02) — no changes
made to the source. See `docker-compose.yml`'s `litellm-pgvector` service
comment for why this is vendored instead of built from a remote git context.

To update: `git clone https://github.com/BerriAI/litellm-pgvector.git`
somewhere, copy everything except `.git/` over this directory, update the
commit hash above, and run `./scripts/update.sh`.