OZG-7324: Update license headers

Jenkinsfile

api/gateway-config.yml

api/openapi-config.yml

api/proto/binaryfile.proto

api/proto/callcontext.proto

api/proto/clientattribute.model.proto

api/proto/command.model.proto

api/proto/command.proto

api/proto/common.model.proto

api/proto/vorgang.model.proto

internal/server/globals.go

src/main/helm/Chart.yaml

src/main/helm/templates/deployment.yaml

src/main/helm/templates/ingress.yaml

src/main/helm/templates/network_policy.yaml

src/main/helm/templates/service.yaml

src/main/helm/values.yaml