deps(python)(deps): bump jwt from 1.3.1 to 1.4.0

Bumps [jwt](https://github.com/GehirnInc/python-jwt) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/GehirnInc/python-jwt/releases)
- [Commits](GehirnInc/python-jwt@v1.3.1...v1.4.0)

---
updated-dependencies:
- dependency-name: jwt
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

testing/requirements-testing.txt

@@ -79,7 +79,7 @@ ftputil==5.0.4
 
 # Security testing
 cryptography>=41.0.0
-jwt==1.3.1
+jwt==1.4.0
 
 # Development and debugging
 ipython==8.18.1