Docs are broken with new versions of Hugo

[ahmedwaleedmalik]

✗ hugo version
hugo v0.146.6+extended+withdeploy darwin/arm64 BuildDate=2025-04-20T10:58:40Z VendorInfo=brew

Error:

WARN  Raw HTML omitted while rendering "/Users/waleedmalik/go/src/k8c.io/docs/content/kubelb/main/references/ee/_index.en.md"; see https://gohugo.io/getting-started/configuration-markup/#rendererunsafe
You can suppress this warning by adding the following to your site configuration:
ignoreLogs = ['warning-goldmark-raw-html']
WARN  Raw HTML omitted while rendering "/Users/waleedmalik/go/src/k8c.io/docs/content/kubelb/v1.1/references/ce/_index.en.md"; see https://gohugo.io/getting-started/configuration-markup/#rendererunsafe
You can suppress this warning by adding the following to your site configuration:
ignoreLogs = ['warning-goldmark-raw-html']
WARN  Raw HTML omitted while rendering "/Users/waleedmalik/go/src/k8c.io/docs/content/kubelb/v1.1/references/ee/_index.en.md"; see https://gohugo.io/getting-started/configuration-markup/#rendererunsafe
You can suppress this warning by adding the following to your site configuration:
ignoreLogs = ['warning-goldmark-raw-html']
ERROR [en] REF_NOT_FOUND: Ref "../upgrading/upgrade-from-2.23-to-2.24/" from page "/kubermatic/main/installation/install-kkp-ce": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.19-to-2.20/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.20-to-2.21": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.20-to-2.21/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.21-to-2.22": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.22-to-2.23/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.23-to-2.24": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.21-to-2.22/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.22-to-2.23": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.23-to-2.24/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.24-to-2.25": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.25-to-2.26/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.26-to-2.27": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.26-to-2.27/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.27-to-2.28": page not found
ERROR [en] REF_NOT_FOUND: Ref "../upgrade-from-2.24-to-2.25/" from page "/kubermatic/main/installation/upgrading/upgrade-from-2.25-to-2.26": page not found