Rewrite the helm release script without dependencies

[slonka]

Description

We could pass these dependencies directly to the script instead of going over the Chart.yaml files, which then allows us to get rid of a dependency section in projects that rely on kuma's helm charts which makes the release proces easier.

[jakubdyszkiewicz]

Triage Let's try to remove dependencies section (KM) Versions: let's document that appVersion and version in Chart.yaml is replaced by the script. We can try to set this to 0.0.0

[github-actions[bot]]

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[michaelbeaumont]

I think to have a valid Chart.yaml we should be including the dependency as long as we embed it