Bump flask from 3.0.2 to 3.0.3

Bumps [flask](https://github.com/pallets/flask) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@3.0.2...3.0.3)

---
updated-dependencies:
- dependency-name: flask
  dependency-version: 3.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

poetry.lock

@@ -40,7 +40,7 @@ xmltodict = "^0.14.2"
 
 [tool.poetry.group.dev.dependencies]
 waitress = "3.0.0"
-flask = "3.0.2"
+flask = "3.0.3"
 python-magic = "^0.4.27"
 js2py = "0.74"
 flask-cors = "^5.0.0"