Bump bandit from 1.8.3 to 1.9.1

Bumps [bandit](https://github.com/PyCQA/bandit) from 1.8.3 to 1.9.1.
- [Release notes](https://github.com/PyCQA/bandit/releases)
- [Commits](PyCQA/bandit@1.8.3...1.9.1)

---
updated-dependencies:
- dependency-name: bandit
  dependency-version: 1.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -98,7 +98,7 @@ pbr==7.0.0
 PyYAML>=3.10.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
 rich==14.2.0  # bandit
-bandit==1.8.3
+bandit==1.9.1
 
 entrypoints==0.4