fix(annotation): localize reviewer result text and stats in English mode

[singyichen]

Summary

• Add REVIEWER_RESULT_TRANSLATIONS lookup table and localizeReviewerText() helper to both annotation-list and annotation-workspace prototypes
• Apply localization to annotator result tags, label stats summaries, NER/aspect diff text, score pills, and correction input values when UI is in English mode
• Cover all six task types with Playwright tests asserting translated strings appear and Chinese originals are absent

Test plan

• Playwright: annotation-list-routing.spec.ts — reviewer list localizes label stats and annotator results across 6 task types in English mode
• Playwright: annotation-workspace-i18n.spec.ts — reviewer panel localizes aggregate stats and annotator results across 6 task types in English mode
• Manual: switch UI to English and verify reviewer card shows English labels for all task types
• Manual: switch UI to Chinese and verify no unintended translations occur

🤖 Generated with Claude Code

Review Resolutions

Round 1 — 2026-05-15

• design/prototype/pages/annotation/annotation-workspace.html: Pre-sort REVIEWER_RESULT_TRANSLATIONS keys into SORTED_REVIEWER_TRANSLATION_KEYS outside localizeReviewerText; set document.documentElement.lang immediately in init() before async panel loading to fix English-mode race condition; append dry-run round label to #sampleListTitle in renderSampleListHeader
• design/prototype/pages/annotation/annotation-list.html: Pre-sort REVIEWER_RESULT_TRANSLATIONS keys into SORTED_REVIEWER_TRANSLATION_KEYS outside localizeReviewerText
• design/prototype/pages/task-management/task-detail.html: Pre-sort RESULT_LABEL_I18N keys outside localizeResultText and add full-width punctuation cleanup to the return value
• design/prototype/tests/task-management/task-detail-settings-edit.spec.ts: Replace 'previewInputValues' in item with item.previewInputValues to satisfy TS18048 narrowing

Round 2 — 2026-05-15

• design/prototype/pages/annotation/annotation-workspace.html: Eagerly update #langLabel / #mobileLangLabel in init() before loadAllAnnotationPanels() to eliminate the ensureEnglishMode toggle-click race condition where panels completing load mid-click would trigger applyLang('zh') and flip html.lang back to zh-TW

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[amazon-q-developer]

Review Complete

I've thoroughly reviewed this PR implementing the Annotation List and Annotation Workspace prototype features (spec 015-annotation-workspace). The implementation demonstrates:

Strengths:

• Comprehensive test coverage with 42 Playwright test files covering all major user flows
• Proper adherence to the functional specifications
• Complete internationalization support (English/Chinese)
• Proper routing and state management
• Responsive design considerations for mobile/desktop viewports
• Well-structured HTML templates with semantic markup

Scope:
This PR adds extensive prototype UI implementations for:

• Annotation list views (annotator/reviewer roles)
• Annotation workspace for multiple task types (classification, VA scoring, sequence labeling, relation extraction, sentence pairs)
• Task management interfaces
• Dataset analysis views
• Comprehensive test coverage validating routing, i18n, UI states, and user workflows

No merge-blocking defects were identified. The implementation is ready for merge.

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⚠️ This PR contains more than 30 files. Amazon Q is better at reviewing smaller PRs, and may miss issues in larger changesets.

[gemini-code-assist]

Code Review

This pull request implements comprehensive English localization across the prototype, introducing translation mappings for annotation results, chart labels, and risk assessments. It standardizes layout consistency by aligning page headings to a shared baseline and refining container widths across modules. Key UI improvements include replacing image-based chevrons with inline SVGs for better theme inheritance and enhancing mobile navbar responsiveness. Additionally, a robust suite of Playwright tests was added to ensure i18n and visual integrity. Review feedback identifies opportunities to optimize localization performance by pre-sorting translation keys and ensuring consistent punctuation cleanup in the English interface.