build(deps): bump flask

Bumps [flask](https://github.com/pallets/flask) from 2.0.3 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@2.0.3...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]

test/providers/tst_manifests/pyproject/uv_workspace/pyproject.toml

@@ -3,7 +3,7 @@ name = "uv-mono"
 version = "0.1.0"
 dependencies = [
 	"mid-pkg",
-	"flask==2.0.3"
+	"flask==3.1.3"
 ]
 
 [tool.uv.sources]