build(deps): bump keras from 3.0.2 to 3.0.4

Bumps [keras](https://github.com/keras-team/keras) from 3.0.2 to 3.0.4.
- [Release notes](https://github.com/keras-team/keras/releases)
- [Commits](keras-team/keras@v3.0.2...v3.0.4)

---
updated-dependencies:
- dependency-name: keras
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements_with_versions.txt

@@ -41,7 +41,7 @@ tornado==6.4
 obs==0.0.0
 todo==0.1
 oauth2client==4.1.3
-keras==3.0.2
+keras==3.0.4
 pymongo==4.6.1
 playsound==1.3.0
 pyttsx3==2.90