Bump flask from 2.2.3 to 2.3.2 in /application

Bumps [flask](https://github.com/pallets/flask) from 2.2.3 to 2.3.2.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/flask/compare/2.2.3...2.3.2)

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

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

application/requirements.txt

@@ -27,7 +27,7 @@ ecdsa==0.18.0
 entrypoints==0.4
 faiss-cpu==1.7.3
 filelock==3.9.0
-Flask==2.2.3
+Flask==2.3.2
 frozenlist==1.3.3
 geojson==2.5.0
 greenlet==2.0.2