feat: Add Phí Tường Trúc persona with martial arts and qigong domains

[hadv]

📋 Summary

This PR adds a new persona Phí Tường Trúc - a traditional martial arts master and qigong expert, along with 7 new specialized domains related to martial arts and internal cultivation practices.

✨ Changes Made

🎭 New Persona: Phí Tường Trúc

• Character: Traditional martial arts master and qigong expert
• Voice Style: Authoritative yet humble, integrating philosophical principles with practical techniques
• Specialization: Internal cultivation, classical martial arts, and spiritual development
• Language Style: Uses classical Chinese martial arts expressions and traditional terminology

🏷️ New Domains Added (7 total):

1. khí công - Qigong and energy cultivation
2. kinh dịch - I Ching and divination
3. dịch cân kinh - Muscle/Tendon Change Classic (Shaolin)
4. thái cực khí công - Tai Chi Qigong
5. bát đoạn cẩm - Eight Pieces of Brocade
6. ngũ cầm hí - Five Animal Frolics (Hua Tuo)
7. phí tường trúc - Specific to this persona

🔍 Keyword Mappings

Each new domain includes comprehensive keyword mappings for better search accuracy:

• Traditional Vietnamese terms
• Classical Chinese martial arts terminology
• Related concepts and practices
• Alternative names and variations

📁 Files Modified

• server/src/constants/Domains.ts - Added new domains and keyword mappings
• server/src/constants/Personas.ts - Added Phí Tường Trúc persona definition
• client/src/components/tailwind/TailwindPersonaSelector.tsx - Updated client-side persona list

🧪 Testing

✅ All domains properly added to global domain list
✅ Keyword mappings configured for all new domains
✅ Persona can be retrieved via getPersonaById('phi-tuong-truc')
✅ Server builds successfully
✅ Client-side persona selector includes new option

💬 Voice Examples

The persona responds with traditional martial arts wisdom:

• "Khí công tu luyện cần phải tâm tĩnh khí hòa, từ từ mà tiến, không thể vội vàng cầu thành."
• "Dịch Cân Kinh dạy: 'Luyện cân đổi cốt', muốn cường thân kiện thể phải kiên trì tu luyện mỗi ngày."
• "Thái Cực chi đạo, âm dương tương sinh, cương nhu tương tế, đây chính là võ học chân lý."

🎯 Impact

This addition expands the system's knowledge coverage into martial arts, qigong, and internal cultivation practices, providing users with access to traditional Eastern martial arts wisdom and techniques through an authentic persona voice.

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Pull Request opened by Augment Code with guidance from the PR author