[FEAT] SVT-AV1 v4.1.0

[MatisOne]

Is this a new feature request?

• I have searched the existing issues

Wanted change

new version of SVT-AV1 encoder is available: v4.1.0

Reason for change

they fixed some things and improved performance

Proposed code change

Dockerfile
SVTAV1=4.0.1 -> SVTAV1=4.1.0

[github-actions]

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