kyverno: release ships no i18n catalog — UI renders raw '{{pct}}% compliant' / '{{count}}' placeholders

[productiondown]

TL;DR: the kyverno plugin ships no i18n catalog and no headlamp.i18n declaration, so every interpolated string renders its raw placeholders. The complete fix is the output of the repo's own tooling: npm run i18n en in kyverno/ — two files. Fix PR to follow.

Symptom — Headlamp v0.45.0 in-cluster, Safari (persists through a browser cache clear and restart, so not client caching). The app-bar compliance badge:

{{pct}}% compliant
Pass: {{count}}
Fail: {{count}}

Before screenshot attached below.

Cause — two missing halves, both required:

1. The kyverno-0.1.0 release tarball contains only main.js + package.json — no locales/ (none in the source tree either), so i18next has no resources and returns keys uninterpolated.
2. Even with a catalog present it isn't loaded: frontend/src/plugin/pluginI18n.ts only fetches locales a plugin declares via headlamp.i18n in package.json (the #4854 scoping), and kyverno declares none. The flux plugin has both halves and interpolates correctly — the working reference.

Fix — in kyverno/, npm run i18n en generates both: locales/en/translation.json (155 keys, identity mapping, _one/_other plural variants for the {{count}} keys) and the "headlamp": {"i18n": ["en"]} declaration. headlamp-plugin package already includes locales/ in the artifact — no packaging change needed.

Verified: lint / tsc / test / build green on Node 20 (matching CI); rendered on Headlamp v0.45.0 in-cluster — with the two files the badge shows numbers, without them the raw placeholders above.

Happy to PR this.

[productiondown]

Correction to the fix suggestion after testing it: shipping locales/en/translation.json alone is not sufficient. Headlamp's loader (frontend/src/plugin/pluginI18n.ts, present in v0.45.0) only fetches locale files for locales the plugin declares via headlamp.i18n in its package.json — the anti-404 scoping from #4854. The flux plugin declares "headlamp": {"i18n": ["en"]} and interpolates correctly; a kyverno build carrying the catalog but no declaration renders raw placeholders exactly as before (verified live).

So the complete upstream fix is two-part:

1. add locales/en/translation.json (identity key→key is enough, _one/_other variants for the {{count}} keys), and
2. declare "headlamp": {"i18n": ["en"]} in the plugin's package.json.

With both in place (verified on Headlamp v0.45.0 in-cluster), the compliance badge renders real numbers.

[productiondown]