Rebase to 3.20

[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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Description:

Won't build until v7 is released upstream

Benefits of this PR and context:

How Has This Been Tested?

Source / References:

[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/snipe-it/v7.0.2-pkg-cbc5c9d2-dev-1272467f99aed5cd987a60cbe9a62eefc1448e38-pr-70/index.html https://ci-tests.linuxserver.io/lspipepr/snipe-it/v7.0.2-pkg-cbc5c9d2-dev-1272467f99aed5cd987a60cbe9a62eefc1448e38-pr-70/shellcheck-result.xml	Tag	Passed
amd64-v7.0.2-pkg-cbc5c9d2-dev-1272467f99aed5cd987a60cbe9a62eefc1448e38-pr-70	✅
arm64v8-v7.0.2-pkg-cbc5c9d2-dev-1272467f99aed5cd987a60cbe9a62eefc1448e38-pr-70	✅

[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/snipe-it/v7.0.2-pkg-cbc5c9d2-dev-f7ba3c8a6a358ba633098389be1e911153ae6ece-pr-70/index.html https://ci-tests.linuxserver.io/lspipepr/snipe-it/v7.0.2-pkg-cbc5c9d2-dev-f7ba3c8a6a358ba633098389be1e911153ae6ece-pr-70/shellcheck-result.xml	Tag	Passed
amd64-v7.0.2-pkg-cbc5c9d2-dev-f7ba3c8a6a358ba633098389be1e911153ae6ece-pr-70	✅
arm64v8-v7.0.2-pkg-cbc5c9d2-dev-f7ba3c8a6a358ba633098389be1e911153ae6ece-pr-70	✅

[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/snipe-it/v7.0.2-pkg-cbc5c9d2-dev-0d00081f3f129fbfe09f9b8156d3d3f133a8d98e-pr-70/index.html https://ci-tests.linuxserver.io/lspipepr/snipe-it/v7.0.2-pkg-cbc5c9d2-dev-0d00081f3f129fbfe09f9b8156d3d3f133a8d98e-pr-70/shellcheck-result.xml	Tag	Passed
amd64-v7.0.2-pkg-cbc5c9d2-dev-0d00081f3f129fbfe09f9b8156d3d3f133a8d98e-pr-70	✅
arm64v8-v7.0.2-pkg-cbc5c9d2-dev-0d00081f3f129fbfe09f9b8156d3d3f133a8d98e-pr-70	✅