Update dependency os-hardening to v10.4.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
os-hardening	role	minor	10.3.1 -> 10.4.0

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Release Notes

dev-sec/ansible-os-hardening (os-hardening)

v10.4.0

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Full Changelog

Implemented enhancements:

• Support Debian 13 #​891
• Support EL10 #​870
• Add support for current versions of Debian and EL #​893 [mysql_hardening] [os_hardening] [ssh_hardening] [nginx_hardening] (schurzi)
• Add SSH config for EL/AlmaLinux 10 #​888 [ssh_hardening] (jonathanspw)

Fixed bugs:

• /etc/sysctl.conf is no longer honored in Debian 13 #​905
• Write sysctl config to separate file #​907 [os_hardening] (schurzi)

Closed issues:

• sysctl-34 - fs.protected_regular not set #​536

Merged pull requests:

• Update ArchLinux test environment before testing #​908 [os_hardening] (schurzi)
• chore(deps): update actions/setup-python action to v6 #​901 [mysql_hardening] [os_hardening] [ssh_hardening] [nginx_hardening] (renovate[bot])
• chore(deps): update actions/labeler action to v6 #​900 (renovate[bot])
• chore(deps): update ansible/ansible-lint digest to 8861a73 #​899 (renovate[bot])
• chore(deps): update actions/checkout action to v5 #​895 [mysql_hardening] [os_hardening] [ssh_hardening] [nginx_hardening] (renovate[bot])
• chore(deps): update dependency python to 3.13 #​892 [mysql_hardening] [os_hardening] [ssh_hardening] [nginx_hardening] (renovate[bot])
• chore(deps): update dependency aar-doc to v2.3.0 #​890 (renovate[bot])
• chore(deps): update ansible/ansible-lint digest to 9765b87 #​889 (renovate[bot])
• Improve OS support accuracy #​887 (jonathanspw)
• chore(deps): update hugo19941994/delete-draft-releases action to v2 #​885 (renovate[bot])

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