MAGIK-931: User Board & Public Profile — i18n Compliance

[MAGIKBIT]

Story 10 — User Board & Public Profile: i18n Compliance

Epic: EPIC-010 — Global Internationalization & Multi-Language Support (GitHub #100)
Priority: P2

User Story

As a MagikTap user, I want my personal dashboard, cards, profile settings, and public profile page fully translated and formatted for my locale.

Requirements

User Board Views

View	Key Areas
cards/list.php	Card list headers, NFC actions, link tracking toggle label
profile/settings.php	Tab labels, form labels, placeholder text, save/cancel buttons
leads/index.php	Lead table headers, filter labels, status badges
notifications/index.php	Notification types, mark read, delete, empty state message
tickets/index.php	Ticket table, status/priority labels, reply button
referral/index.php	Referral stats, referral link text, share labels

Public Profile Pages

• /@username and /p/{clientId} public profile pages
• Visitor locale detected from Accept-Language header
• All static text translated (contact button, social labels, share text)
• Bio content remains in original language (user-generated)
• vCard download button label translated

Profile Settings Internationalization

• All form field labels translated
• Validation error messages translated
• Success/failure toast messages translated
• Social platform names remain untranslated (brand names)
• Placeholder text translated (e.g., "Enter your bio" → "أدخل السيرة الذاتية")

Cards Page

• Card list column headers translated
• "Select All" / "Deselect All" labels translated
• Link tracking toggle label translated
• Empty state message translated
• Card action buttons (Edit, Delete, Share) translated

Acceptance Criteria

#	Criteria	Priority
1	All 6 user board views use lang() for UI strings	P0
2	Public profile static text detected from browser locale	P0
3	Profile settings fully translated (labels, placeholders, errors)	P1
4	Cards page fully translated	P1
5	Notification/ticket/lead boards fully translated	P1
6	vCard download button translated on public profile	P2
7	Form validation messages translated	P1

Files to Modify

• app/app.portalv2/app/Views/cards/list.php
• app/app.portalv2/app/Views/profile/settings.php
• app/app.portalv2/app/Views/leads/index.php
• app/app.portalv2/app/Views/notifications/index.php
• app/app.portalv2/app/Views/tickets/index.php
• app/app.portalv2/app/Views/referral/index.php
• app/app.portalv2/app/Views/public/profile.php (or equivalent)
• Related controllers for locale-aware data passing