chore(deps-dev): update bandit requirement from <2,>=1.7 to >=1.9.4,<2

Updates the requirements on [bandit](https://github.com/PyCQA/bandit) to permit the latest version.
- [Release notes](https://github.com/PyCQA/bandit/releases)
- [Commits](PyCQA/bandit@1.7.0...1.9.4)

---
updated-dependencies:
- dependency-name: bandit
  dependency-version: 1.9.4
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,6 +1,6 @@
 -r requirements.txt
 ruff>=0.15.11,<1
-bandit>=1.7,<2
+bandit>=1.9.4,<2
 pip-audit>=2,<3
 pytest>=8,<10
 openpyxl>=3,<4