chore: bump flask from 3.1.0 to 3.1.1

Bumps [flask](https://github.com/pallets/flask) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@3.1.0...3.1.1)

---
updated-dependencies:
- dependency-name: flask
  dependency-version: 3.1.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -20,7 +20,7 @@ testcontainers = "4.10.0"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "8.3.5"
-flask = "3.1.0"
+flask = "3.1.1"
 pylint = "3.3.5"
 autopep8 = "2.3.2"
 pytest-timeout = "2.3.1"