Bump flask from 3.0.3 to 3.1.0

Bumps [flask](https://github.com/pallets/flask) from 3.0.3 to 3.1.0.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@3.0.3...3.1.0)

---
updated-dependencies:
- dependency-name: flask
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -4,7 +4,7 @@
 #
 #    pip-compile requirements.in
 #
-blinker==1.8.2
+blinker==1.9.0
     # via flask
 click==8.1.7
     # via flask
@@ -18,7 +18,7 @@ dnspython==2.7.0
     # via email-validator
 email-validator==2.2.0
     # via -r requirements.in
-flask==3.0.3
+flask==3.1.0
     # via
     #   -r requirements.in
     #   flask-assets
@@ -85,7 +85,7 @@ typing-extensions==4.12.2
     #   limits
 webassets==2.0
     # via flask-assets
-werkzeug==3.0.4
+werkzeug==3.1.3
     # via flask
 wrapt==1.16.0
     # via deprecated