Update bandit requirement from ~=1.7.6 to ~=1.7.7

Updates the requirements on [bandit](https://github.com/PyCQA/bandit) to permit the latest version.
- [Release notes](https://github.com/PyCQA/bandit/releases)
- [Commits](https://github.com/PyCQA/bandit/compare/1.7.6...1.7.7)

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

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

requirements.txt

@@ -1,4 +1,4 @@
-bandit~=1.7.6
+bandit~=1.7.7
 black~=23.12.1
 flake8~=7.0.0
 flask~=2.3.0