Bump sqlalchemy from 2.0.38 to 2.0.39 (#1265)

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 2.0.38 to 2.0.39.
- [Release notes](https://github.com/sqlalchemy/sqlalchemy/releases)
- [Changelog](https://github.com/sqlalchemy/sqlalchemy/blob/main/CHANGES.rst)
- [Commits](https://github.com/sqlalchemy/sqlalchemy/commits)

---
updated-dependencies:
- dependency-name: sqlalchemy
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

poetry.lock

@@ -17,7 +17,7 @@ structlog = "==25.2.0"
 litellm = "==1.63.0"
 llama_cpp_python = "==0.3.5"
 cryptography = "==44.0.2"
-sqlalchemy = "==2.0.38"
+sqlalchemy = "==2.0.39"
 aiosqlite = "==0.21.0"
 ollama = "==0.4.7"
 pydantic-settings = "==2.8.1"