Rebase to 3.18, deprecate armhf

[thespad]

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• [x] I have read the contributing guideline and understand that I have made the correct modifications

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[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/netbox/v3.5.3-pkg-32eafc26-dev-4d29e80afa80af6fa117020670ad56715712b866-pr-48/index.html https://ci-tests.linuxserver.io/lspipepr/netbox/v3.5.3-pkg-32eafc26-dev-4d29e80afa80af6fa117020670ad56715712b866-pr-48/shellcheck-result.xml	Tag	Passed
amd64-v3.5.3-pkg-32eafc26-dev-4d29e80afa80af6fa117020670ad56715712b866-pr-48	✅
arm64v8-v3.5.3-pkg-32eafc26-dev-4d29e80afa80af6fa117020670ad56715712b866-pr-48	❌