Update Helm release plex to v4.4.0 [ci-skip]

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
plex	minor	4.3.1 -> 4.4.0

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Release Notes

k8s-at-home/charts

### [`v4.4.0`](https://togithub.com/k8s-at-home/charts/releases/plex-4.4.0) [Compare Source](https://togithub.com/k8s-at-home/charts/compare/plex-4.3.1...plex-4.4.0) Plex Media Server

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Configuration

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