Bump safety from 3.2.5 to 3.2.6 in /05_sparkplugb

Bumps [safety](https://github.com/pyupio/safety) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/pyupio/safety/releases)
- [Changelog](https://github.com/pyupio/safety/blob/main/CHANGELOG.md)
- [Commits](pyupio/safety@3.2.5...3.2.6)

---
updated-dependencies:
- dependency-name: safety
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

05_sparkplugb/pyproject.toml

@@ -36,7 +36,7 @@ pytest = "^8.2.1"
 pytest-xdist = { version="^3.5.0",extras =["psutil2"]}
 pytest-cov = "^5.0.0"
 pytest-timeout = "^2.3.1" 
-safety = "^3.2.4"
+safety = "^3.2.6"
 ruff = "^0.6.1"
 
 [tool.poetry.scripts]