Bump flask-session from 0.7.0 to 0.8.0 (#304)

Bumps [flask-session](https://github.com/pallets-eco/flask-session) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/pallets-eco/flask-session/releases)
- [Changelog](https://github.com/pallets-eco/flask-session/blob/main/CHANGES.rst)
- [Commits](pallets-eco/flask-session@0.7.0...0.8.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -9,7 +9,7 @@ Click==8.1.7
 cryptography==42.0.5
 Flask==3.0.2
 Flask-Login==0.6.3
-Flask-Session==0.7.0
+Flask-Session==0.8.0
 Flask-SQLAlchemy==3.1.1
 Flask-WTF==1.2.1
 idna==3.6