chore(deps): bump mlflow from 1.27.0 to 2.9.2 in /server

Bumps [mlflow](https://github.com/mlflow/mlflow) from 1.27.0 to 2.9.2.
- [Release notes](https://github.com/mlflow/mlflow/releases)
- [Changelog](https://github.com/mlflow/mlflow/blob/master/CHANGELOG.md)
- [Commits](mlflow/mlflow@v1.27.0...v2.9.2)

---
updated-dependencies:
- dependency-name: mlflow
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

server/requirements-annotate.txt

@@ -1,2 +1,2 @@
-mlflow==1.27.0
+mlflow==2.9.2
 scanpy