build(deps): bump flask from 2.3.3 to 3.1.3

Bumps [flask](https://github.com/pallets/flask) from 2.3.3 to 3.1.3.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@2.3.3...3.1.3)

---
updated-dependencies:
- dependency-name: flask
  dependency-version: 3.1.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

poetry.lock

@@ -14,7 +14,7 @@ readme = "README.md"
 python = "^3.10"
 pandas = "^2.0.1"
 pyyaml = "^6.0"
-flask = "^2.3.2"
+flask = ">=2.3.2,<4.0.0"
 lxml = "^5.2.2"
 numpy = "2.1.0"