- Removed translation function calls from the UI components for reboot
type text, replacing them with direct references to the computed
properties.
- Enhanced ineligible update messages by integrating localization for
various conditions, ensuring clearer user feedback regarding update
eligibility.
- Added new localization strings for ineligible update scenarios in the
English locale file.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added new localization keys for OS update eligibility, reboot labels,
changelog link, and expanded uptime/trial expiry messages.
* **Bug Fixes**
* Restored translated strings and added locale-aware release date
formatting for update/ineligible messaging and badges.
* **Theme & UI**
* Streamlined theme initialization and server-driven theme application;
removed legacy CSS-variable persistence and adjusted dark/banner
behavior.
* **Tests**
* Added i18n and date/locale formatting tests and improved
local-storage-like test mocks.
* **Chores**
* Removed an auto-registered global component and strengthened
script/theme initialization and CSS-variable validation.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a language switcher widget to all test pages for convenient
locale selection.
* Displays supported language options in a dropdown menu with extensive
multi-language support.
* Persists user's locale preference across page reloads.
* **Tests**
* Enhanced test utilities with improved multi-locale support and locale
switching capabilities.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- App-wide internationalization: dynamic locale detection/loading, many
new locale bundles, and CLI helpers to extract/sort translation keys.
- **Accessibility**
- Brand button supports keyboard activation (Enter/Space).
- **Documentation**
- Internationalization guidance added to API and Web READMEs.
- **Refactor**
- UI updated to use centralized i18n keys and a unified locale loading
approach.
- **Tests**
- Test utilities updated to support i18n and localized assertions.
- **Chores**
- Crowdin config and i18n scripts added; runtime locale exposed for
selection.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
