Bump safe-eth-py[django] from 5.0.2 to 5.6.0

Bumps [safe-eth-py[django]](https:/safe-global/safe-eth-py) from 5.0.2 to 5.6.0.
- [Release notes](https:/safe-global/safe-eth-py/releases)
- [Commits](safe-global/safe-eth-py@v5.0.2...v5.6.0)

---
updated-dependencies:
- dependency-name: safe-eth-py[django]
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -23,5 +23,5 @@ psycogreen==1.0.2
 psycopg2==2.9.5
 redis==4.5.4
 requests==2.28.2
-safe-eth-py[django]==5.0.2
+safe-eth-py[django]==5.6.0
 web3==5.31.3