[dendrite] 0.9.3 -> 0.9.4

Description of the change

Bump dendrite app version to 0.9.4

Benefits

Bugs squashed! Release notes here.

Possible drawbacks

N/A

Applicable issues

N/A

Additional information

N/A

Checklist

[X] Title of the PR starts with chart name (e.g. [home-assistant])
[X] Chart version bumped in Chart.yaml according to semver.
[X] Chart artifacthub.io/changes changelog annotation has been updated in Chart.yaml. See Artifact Hub documentation for more info.
[ ] Variables have been documented in the values.yaml file.

k8s-at-home / charts