* Only Tenant owner specification key is mandatory
* Increasing default timeout to avoid e2e flakiness on GH Actions
* Ensuring also empty Namespace annotations and labels
* Adding Helm chart source
* Pointing to new Chart location
* Setting GitHub Action for remote Helm Chart release
* Updating Go dependencies
* Using Helm as default installation tool
* Separating diff and e2e jobs
* Aligning tests to Helm labels
* Checking fmt and vet, and fixing it
* We don't need limits on E2E
* Using matrix strategy for e2e on multiple k8s versions
* EndpointSlice version support according to Kubernetes release
* Utility helper for testing various Kubernetes versions
Modified CRD to support Owner struct.
Added Tenant name validation webhook.
Rewrote owner_reference hook logic.
Updated and added new e2e tests.
Co-authored-by: Maksim Fedotov <m_fedotov@wargaming.net>
