Python dependency: Bump flask-wtf from 1.0.1 to 1.1.1 in /web/regression

Bumps [flask-wtf](https://github.com/wtforms/flask-wtf) from 1.0.1 to 1.1.1.
- [Release notes](https://github.com/wtforms/flask-wtf/releases)
- [Changelog](https://github.com/wtforms/flask-wtf/blob/main/docs/changes.rst)
- [Commits](https://github.com/wtforms/flask-wtf/compare/v1.0.1...v1.1.1)

---
updated-dependencies:
- dependency-name: flask-wtf
  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

@@ -15,7 +15,7 @@ Flask-Mail==0.*
 Flask-Migrate==4.*
 greenlet==1.1.2;  python_version <= '3.10'
 Flask-SQLAlchemy==3.0.*
-Flask-WTF==1.0.1
+Flask-WTF==1.1.1
 Flask-Compress==1.*
 Flask-Paranoid==0.*
 Flask-Babel==3.0.*