fix(container): update image ghcr.io/shlinkio/shlink to v3.6.1

[ghost]

This PR contains the following updates:

Package	Update	Change
ghcr.io/shlinkio/shlink	patch	3.6.0-non-root -> 3.6.1-non-root

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[ghost]

Helm Release: kubernetes/apps/default/shlink/api/helmrelease.yaml

spec.template.spec.containers.shlink-api.image  (Deployment/default/shlink-api)
  ± value change
    - ghcr.io/shlinkio/shlink:3.6.0-non-root
    + ghcr.io/shlinkio/shlink:3.6.1-non-root