Bump the eve group across 1 directory with 2 updates

Bumps the eve group with 2 updates in the / directory: [eve](https://github.com/pyeve/eve) and [flask](https://github.com/pallets/flask).


Updates `eve` from 2.1.0 to 2.2.0
- [Changelog](https://github.com/pyeve/eve/blob/master/CHANGES.rst)
- [Commits](pyeve/eve@v2.1.0...v2.2.0)

Updates `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: eve
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: eve
- dependency-name: flask
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: eve
...

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

requirements.txt

@@ -1,6 +1,6 @@
-eve==2.1.0
+eve==2.2.0
 # Set eve dependencies (flask, pymongo) to specific version as it is not restricted by eve itself
-flask==3.0.3
+flask==3.1.0
 pymongo==4.8.0
 git+https://github.com/amiv-eth/eve-swagger.git@de78e466fd34a0614d6f556a371e0ae8d973aca9#egg=Eve_Swagger
 # "nethz" must be installed in editable mode, otherwise some certs are not found