Add k-skincare — skincare + wellness consultation skills

[seonglae]

Adds k-skincare to Community → Specialized Domains.

seonglae/k-skincare ships two skills:

• k-skincare — acne, pigmentation, retinoid protocols, Korean derm procedures
• k-wellness — personalized supplement stacks (what to take, dose, timing, interactions), sleep, cortisol, cutting, gut, eye fatigue

Multi-language, cites peer-reviewed sources, flags cases for professional referral.

Install: npx skills add seonglae/k-skincare