Bump black from 26.1.0 to 26.3.1

Bumps [black](https://github.com/psf/black) from 26.1.0 to 26.3.1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@26.1.0...26.3.1)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.3.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

poetry.lock

@@ -76,7 +76,7 @@ virtualenv = "<21.2"
 [tool.poetry.group.dev.dependencies]
 awscli = "^1.34.29"
 bandit = "*"
-black = "^26.1.0"
+black = "^26.3.1"
 coverage = "*"
 detect-secrets = "^1.5.0"
 freezegun = "^1.5.5"