Phase 14 Plan 02: Translation Fixes & Manual Testing Summary

One-liner: Fixed plural forms, Polish diacritics, added $t() to auth/chat/notifications/public pages

Metadata

Field	Value
Phase	14-translation-polish-testing
Plan	02
Subsystem	i18n
Duration	95m
Completed	2026-01-29

Outcome

Applied comprehensive translation fixes across Vue QuestStream application based on user testing feedback. Fixed plural form issues, Polish diacritics, and added internationalization wrappers to previously untranslated pages including homepage, about, user select, achievements, chat, and notifications.

Tasks Completed

#	Task	Commit	Files
1	Fix plural forms in pl.json	a63890d	i18n/locales/pl.json
2	Translate public pages, select, achievements, chat	34cef77	9 files
3	Translate auth components, child chat, notifications	fd5cadc	6 files

Key Deliverables

Plural form fixes - Converted 6 plural keys from Laravel range notation to Vue i18n 4-form pipe format
Polish diacritics fix - Fixed "Zapomniales" to "Zapomniałeś" and similar
Homepage translation - Full marketing content with $t() wrappers
About page translation - Company info, mission, values all translated
User select page - Profile picker, loading states, Sign out button translated
PIN Pad component - Enter PIN, Clear, Cancel, Forgot PIN translated
Achievements page - Full CRUD UI with all labels, buttons, modals translated
Chat pages - Both parent and child chat fully translated
Notifications page - Filters, categories, loading states translated
140+ new translation keys - Added to both en.json and pl.json

Decisions Made

Decision	Rationale	Impact
Fix ChildOverview XP key to match existing	Component used different key than translation file	Consistent translation key usage
Use labelKey pattern for category arrays	Enables $t() at render time	Proper reactive translations
Skip challenge/premium page translations	User indicated separate handling	Focus on core user-facing pages

Deviations from Plan

Auto-fixed Issues

1. [Rule 1 - Bug] Polish diacritics missing

Found during: Manual testing checkpoint
Issue: "Zapomniales hasla?" instead of "Zapomniałeś hasła?"
Fix: Updated pl.json with correct Polish characters
Commit: fd5cadc

2. [Rule 3 - Blocking] ChildOverview used wrong translation key

Found during: Task 2
Issue: Component used {count} XP to Level {level} but translation file had {count} XP to reach Level {level}!
Fix: Updated component to use existing translation key
Commit: 34cef77

Verification Results

Check	Result
Unit tests pass	58/58 tests passing
JSON validity	Both en.json and pl.json valid
Coverage script	0 missing, 0 orphaned keys

Files Changed

Created

(none)

Modified

vue-queststream-app/i18n/locales/en.json - Added 140+ new keys
vue-queststream-app/i18n/locales/pl.json - Fixed 6 plural forms, diacritics, added translations
vue-queststream-app/pages/index.vue - Added $t() wrappers to all marketing content
vue-queststream-app/pages/about.vue - Added $t() wrappers to company info
vue-queststream-app/pages/select.vue - Added $t() wrappers to profile picker
vue-queststream-app/pages/parent/achievements.vue - Added $t() wrappers to full CRUD UI
vue-queststream-app/pages/parent/chat.vue - Added $t() wrappers to chat interface
vue-queststream-app/pages/parent/notifications.vue - Added $t() wrappers to filters
vue-queststream-app/pages/child/chat.vue - Added $t() wrappers to child chat
vue-queststream-app/components/auth/UserPicker.vue - Added $t() wrappers
vue-queststream-app/components/auth/SelectHeader.vue - Added $t() to Sign out
vue-queststream-app/components/auth/PinPad.vue - Added $t() wrappers
vue-queststream-app/components/parent/ChildOverview.vue - Fixed XP translation key

Notes for Future Work

167 "potentially untranslated" strings - These are challenge/premium feature strings that have identical EN/PL values (intentional or pending user review)
Model translations - User indicated backend model translations (quest names, reward names from database) will be handled separately
Content Packs/Challenges pages - Need full translation in future iteration
NotificationCard relative time - Uses hardcoded English time formats ("5m ago") - could use Intl.RelativeTimeFormat in future

Next Phase Readiness

Phase 14 complete. All planned translation work done:

Plan 14-01: Coverage tooling and review file generation
Plan 14-02: Translation fixes and manual testing

The application now has:

Full Polish translation coverage for core UI
Proper 4-form Polish pluralization
All public pages translated
All parent dashboard pages translated
User select flow translated
Child chat and notifications translated

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