deps: copy keda

[janisz]

A little copying is better than a little dependency.

Since keda does not release it's API as a separated module it has all dependencies that keda requires. This causes problems to update other deps like prometheus API. This PR copy API objects from keda, removes unused part and keep it in the repo.

• chore(deps): bump github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring from 0.79.2 to 0.85.0 #1014

Error: /home/runner/go/pkg/mod/github.com/kedacore/keda/v2@v2.17.2/apis/keda/v1alpha1/scaledjob_webhook.go:41:15: undefined: webhook.Validator
Error: /home/runner/go/pkg/mod/github.com/kedacore/keda/v2@v2.17.2/apis/keda/v1alpha1/triggerauthentication_webhook.go:52:15: undefined: webhook.Validator
Error: /home/runner/go/pkg/mod/github.com/kedacore/keda/v2@v2.17.2/apis/keda/v1alpha1/triggerauthentication_webhook.go:79:15: undefined: webhook.Validator

[janisz]

no idea why new pacakges appeard as indirect while we mostly remove pacakges

go mod why go.opentelemetry.io/otel
# go.opentelemetry.io/otel
golang.stackrox.io/kube-linter/pkg/lintcontext
helm.sh/helm/v3/pkg/cli/values
helm.sh/helm/v3/pkg/getter
helm.sh/helm/v3/pkg/registry
helm.sh/helm/v3/pkg/registry.test
github.com/distribution/distribution/v3/registry
github.com/distribution/distribution/v3/tracing
go.opentelemetry.io/otel

[rhybrillou]

Please check the type registration. Otherwise, LGTM