Cannot enable `nextcloud.defaultConfigs` without also setting `nextcloud.configs`

Describe your Issue

The helm chart does not seem to allow you to configure the nextcloud.defaultConfigs options without also setting values in the dict nextcloud.configs: {}. This is due to the conditional here: https://github.com/nextcloud/helm/blob/main/charts/nextcloud/templates/config.yaml#L1

Logs and Errors

N/A, just describing the results from the helm deploy with the values provided below.

Describe your Environment

• Kubernetes distribution: Talos 1.10.3

• Helm Version (or App that manages helm): ArgoCD v2.14.6+fe2a6e9

• values.yaml:

nextcloud:
  defaultConfigs:
    imaginary.config.php: true

imaginary:
  enabled: true

Additional context, if any

These values are from the helm docs for enabling imaginary. Upon digging into it further, the config file never got created in the configmap, and the entire configmap is not being created, due to the conditional at the top.

Start at charts/nextcloud/templates/config.yaml#L1, where the conditional prevents the config map from being created for the supplied values.yaml example. Render the chart with defaultConfigs and imaginary enabled but without nextcloud.configs, and consider the issue done when the config map includes imaginary.config.php without requiring nextcloud.configs.