chore(deps): bump python

Bumps python from 3.13.5-slim-bookworm to 3.13.6-slim-bookworm.

---
updated-dependencies:
- dependency-name: python
  dependency-version: 3.13.6-slim-bookworm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.13.5-slim-bookworm AS base
+FROM python:3.13.6-slim-bookworm AS base
 
 # Setup env
 ENV LANG=C.UTF-8