[i18n] Incomplete Traditional Chinese (zh-Hant) translations cause mixed-language UI

[zyzzmohit]

Description

When users switch to Traditional Chinese (繁體中文) in the KubeStellar UI, they experience a mixed-language interface where the sidebar navigation is in Chinese but the main dashboard content remains in English.

Evidence

• Sidebar (Chinese): 主要, 首頁, 管理, 管理叢集, 已暫存工作負載, etc.
• Dashboard (English): Dashboard, Total Clusters, Active Clusters, Binding Policies, etc.

Root Cause

The strings.zh-Hant.json locale file has only 185 lines (~5.6KB) while the English reference has 2,831 lines (~113KB).

Locale File	Lines	Coverage
strings.en.json (reference)	2,831	100%
strings.zh-Hans.json (Simplified)	2,069	~73%
strings.zh-Hant.json (Traditional)	185	~7%

Missing Sections

• common - Common UI strings
• header - Header components
• login - Login page
• installationPage - Installation wizard
• clusters - Cluster management (including dashboard)
• And many more...

Expected Behavior

When Traditional Chinese is selected, all UI elements should display in Chinese without falling back to English.

Solution

Add complete Traditional Chinese translations for all missing sections in frontend/src/locales/strings.zh-Hant.json.

[github-actions]

👋 Hello! @zyzzmohit Welcome to the Kubestellar.

We're excited to have you here! Please make sure to check out our Contribution Guide and feel free to join our Slack channel for any questions.

[zyzzmohit]

/assign

[clubanderson]

we do not accept gpt translations here - you must be a native speaker of the language

[zyzzmohit]

Understood. I will unassign myself so a native speaker can pick this up. Thanks for the clarification.