Resolve vulnerabilities and update dependencies

[ArBridgeman]

Summary

• Resolve CVEs: https://github.com/exasol/python-toolbox/security/dependabot/20, https://github.com/exasol/python-toolbox/security/dependabot/19
• Update Exasol DBs to 7.1.30, 8.29.12, 2025.1.3
• Bump GitHub actions per dependendabot open PRs when using node 24
• Create minor/major release (depends on GitHub actions)