chore(deps): bump qdrant-client from 1.9.0 to 1.16.1 in /api

Bumps [qdrant-client](https://github.com/qdrant/qdrant-client) from 1.9.0 to 1.16.1.
- [Release notes](https://github.com/qdrant/qdrant-client/releases)
- [Commits](https://github.com/qdrant/qdrant-client/compare/v1.9.0...v1.16.1)

---
updated-dependencies:
- dependency-name: qdrant-client
  dependency-version: 1.16.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

api/pyproject.toml

@@ -214,7 +214,7 @@ vdb = [
     "pymilvus~=2.5.0",
     "pymochow==2.2.9",
     "pyobvector~=0.2.17",
-    "qdrant-client==1.9.0",
+    "qdrant-client==1.16.1",
     "tablestore==6.3.7",
     "tcvectordb~=1.6.4",
     "tidb-vector==0.0.9",