radius: implement i18n

[vtushar06]

The radius plugin was the only one of its size with no i18n. This continues the plugin i18n rollout (KEDA, karpenter, flux) by wrapping radius's user-facing strings with t() and generating the English locale with headlamp-plugin i18n.

What changed:

• Added useTranslation across the applications, environments, resources, resource-types and overview views, wrapping titles, column headers, section labels, empty states and the settings field labels.
• Added the headlamp.i18n config to package.json and generated locales/en/translation.json.

Left out on purpose: sidebar entry labels (registered outside React, same as karpenter) and raw provisioning status values that come straight from the API.

tsc, lint and build pass locally.

Fixes #843

[vtushar06]

@illume @ashu8912 Can you review this whenever you have time,

[Copilot]

Pull request overview

This PR brings the radius plugin in line with other large Headlamp plugins by introducing i18n support: it wraps user-facing UI strings with t() and adds the plugin’s English locale plus the headlamp.i18n package configuration.

Changes:

• Added useTranslation() and wrapped UI strings with t() across overview, list, and detail views (applications, environments, resources, resource types).
• Updated dynamic/count-based labels to use i18n interpolation/plural forms (e.g., {{count}}).
• Added headlamp.i18n config to radius/package.json and generated radius/locales/en/translation.json.

Reviewed changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
radius/src/resources/ResourceDetailView.tsx	Localized resource detail view labels, sections, and empty/error states.
radius/src/resources/index.tsx	Localized resources list title and table column headers.
radius/src/resource-types/ResourceTypeDetailView.tsx	Localized resource type detail view (tabs, headings, table labels, empty states).
radius/src/resource-types/index.tsx	Localized resource types list title, description, and table headers.
radius/src/radius-overview/index.tsx	Localized overview dashboard sections and status count labels.
radius/src/index.tsx	Localized plugin settings field label/help text.
radius/src/environments/index.tsx	Localized environments list title and table headers.
radius/src/environments/EnvironmentDetailView.tsx	Localized environment detail view tabs/sections/table headers and empty/error states.
radius/src/applications/index.tsx	Localized applications list title and table headers.
radius/src/applications/ApplicationDetailView.tsx	Localized application detail view sections/table labels and empty/error states.
radius/package.json	Added headlamp.i18n configuration for English locale generation/loading.
radius/locales/en/translation.json	Added generated English translation catalog for all introduced keys.

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[vtushar06]

Addressed the Copilot note by dropping the locale-unsafe toLowerCase on the translated title, and fixed a formatting issue so the format check passes. @illume @ashu8912 ready for review whenever.

[illume]

Thanks for the contribution.

Could you take a look at the commit messages in this PR? We follow a Linux kernel style for git commits — see the contributing guide and git log for examples.

Commits that need attention

• radius: implement i18n — Description must start with a capital letter — e.g. frontend: HomeButton: Fix the button not frontend: HomeButton: fix the button.
• radius: address review feedback and fix formatting — Description must start with a capital letter — e.g. frontend: HomeButton: Fix the button not frontend: HomeButton: fix the button.

Commit guidelines

• Use atomic commits focused on a single change.
• Use the title format <area>: <Description of changes> — description must start with a capital letter.
• Keep the title under 72 characters (soft requirement).
• Explain the intention and why the change is needed.
• Make commit titles meaningful and describe what changed.
• Do not add code that a later commit rewrites; squash or reorder commits instead.
• Do not include Fixes #NN in commit messages.

Good examples:

• frontend: HomeButton: Fix so it navigates to home
• backend: config: Add enable-dynamic-clusters flag

[Copilot]

Pull request overview

Copilot reviewed 12 out of 12 changed files in this pull request and generated no new comments.