Reference links and images should use a label that is defined [Missing link or image reference definition: "envoy gateway"] [Context: "[Envoy Gateway][]"]

Link and image reference definitions should be needed [Unused link or image reference definition: "envoy route metadata"] [Context: "[Envoy route metadata]: https:..."]

Link and image reference definitions should be needed [Unused link or image reference definition: "golang plugin config"] [Context: "[Golang plugin config]: https:..."]