update k3d-dev.sh version from 5.4.6 to 5.4.7

Package Merge Request

Package Changes

This change updates K3D from 5.4.6 to 5.4.7 in k3d-dev.sh. The change has been tested by spinning up a new cluster and applying Flux and Big Bang to it (including Gitlab + Gitlab Runners Addons)

Package MR

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For Issue

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