Bump cryptography from 42.0.2 to 42.0.4 in /electron-app

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.2 to 42.0.4.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.2...42.0.4)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
...

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

electron-app/requirements.txt

@@ -14,7 +14,7 @@ cffi==1.15.1
 charset-normalizer==3.1.0
 ConfigArgParse==1.5.3
 connection-pool==0.0.3
-cryptography==42.0.2
+cryptography==42.0.4
 datrie==0.8.2
 docutils==0.20.1
 dpath==2.1.6