Applicants: 1→N contact methods with types (phone/email/Instagram/Telegram/Bale/site)

- ContactMethod entity (Type + Value + SortOrder) 1→N on TalentListing (+ migration).
- Parser extracts ALL contacts: multiple phones + landlines, email, and
  socials (Instagram/Telegram/Bale/WhatsApp/website) via URLs and Persian
  keyword cues; primary Phone kept for cards.
- ContactInfo helper: per-type label/icon/clickable href (tel:/mailto:/t.me/…).
- Ingestion attaches contacts to each (fanned-out) talent listing; manual
  Review re-parses to attach them + the admin-typed phone.
- Talent details renders the full contact list as buttons; falls back to the
  single phone, then the Divar source link.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/JobsMedical.Web/Models/TalentListing.cs

@@ -40,7 +40,10 @@ public class TalentListing
     public int? SharePercent { get; set; }               // درصد/سهم درآمد مدنظر («۵۰٪ تسویه»)
 
     [MaxLength(30)]
-    public string? Phone { get; set; }                   // شماره تماس — مهم‌ترین فیلد
+    public string? Phone { get; set; }                   // primary phone (kept for cards/back-compat)
+
+    /// <summary>All contact channels (phones, email, Instagram, Telegram, Bale, website…).</summary>
+    public ICollection<ContactMethod> Contacts { get; set; } = new List<ContactMethod>();
 
     [MaxLength(2000)]
     public string? Description { get; set; }