Switch to readme_hwaccel

[Roxedus]

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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:

Benefits of this PR and context:

Note: Does not change the text until jenkins@monthly is merged.

How Has This Been Tested?

Source / References:

Closes #226, #228

[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/jellyfin/10.8.13-1-pkg-cf87b489-dev-7bb0cf1bc9353bb2e923b046dd00aafb035372e9-pr-233/index.html https://ci-tests.linuxserver.io/lspipepr/jellyfin/10.8.13-1-pkg-cf87b489-dev-7bb0cf1bc9353bb2e923b046dd00aafb035372e9-pr-233/shellcheck-result.xml	Tag	Passed
amd64-10.8.13-1-pkg-cf87b489-dev-7bb0cf1bc9353bb2e923b046dd00aafb035372e9-pr-233	✅
arm64v8-10.8.13-1-pkg-cf87b489-dev-7bb0cf1bc9353bb2e923b046dd00aafb035372e9-pr-233	✅

[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/jellyfin/10.8.13-1-pkg-cf87b489-dev-41951259d273ba1a222780c39b3a6715ffc4822e-pr-233/index.html https://ci-tests.linuxserver.io/lspipepr/jellyfin/10.8.13-1-pkg-cf87b489-dev-41951259d273ba1a222780c39b3a6715ffc4822e-pr-233/shellcheck-result.xml	Tag	Passed
amd64-10.8.13-1-pkg-cf87b489-dev-41951259d273ba1a222780c39b3a6715ffc4822e-pr-233	✅
arm64v8-10.8.13-1-pkg-cf87b489-dev-41951259d273ba1a222780c39b3a6715ffc4822e-pr-233	✅

[LinuxServer-CI]

I am a bot, here are the test results for this PR: https://ci-tests.linuxserver.io/lspipepr/jellyfin/10.8.13-1-pkg-cf87b489-dev-bff495cd630fb3a76f7dd94af02b146b350c30ff-pr-233/index.html https://ci-tests.linuxserver.io/lspipepr/jellyfin/10.8.13-1-pkg-cf87b489-dev-bff495cd630fb3a76f7dd94af02b146b350c30ff-pr-233/shellcheck-result.xml	Tag	Passed
amd64-10.8.13-1-pkg-cf87b489-dev-bff495cd630fb3a76f7dd94af02b146b350c30ff-pr-233	✅
arm64v8-10.8.13-1-pkg-cf87b489-dev-bff495cd630fb3a76f7dd94af02b146b350c30ff-pr-233	✅