Add gender requirement (آقا/خانم/فرقی نمی‌کند) + employee (کارجو) panel

- Gender enum + GenderRequirement on Shift/JobOpening + Gender on UserPreferences (migration)
- Employer PostShift/PostJob + admin Review have a gender select; parser detects آقا/خانم/مرد/زن
- Gender badge on cards + detail; gender filter on Shifts/Jobs; gender in preferences
- Recommendations exclude listings whose gender requirement conflicts with the person's gender
- Two panels: new /Me employee (کارجو) panel (recommendations + saved + applied + prefs) alongside /Employer; nav routes by role; /Account/Profile → /Me

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

src/JobsMedical.Web/Services/InterestService.cs

@@ -71,7 +71,8 @@ public class InterestService
         return _db.UserPreferences.AsNoTracking().FirstOrDefaultAsync(p => p.VisitorId == id);
     }
 
-    public async Task SavePreferencesAsync(int? roleId, int? cityId, ShiftType? shiftType, long? minPay)
+    public async Task SavePreferencesAsync(int? roleId, int? cityId, ShiftType? shiftType, long? minPay,
+        Gender gender = Gender.Any)
     {
         await EnsureVisitorAsync();
         var prefs = await _db.UserPreferences.FirstOrDefaultAsync(p => p.VisitorId == VisitorId);
@@ -84,6 +85,7 @@ public class InterestService
         prefs.CityId = cityId;
         prefs.PreferredShiftType = shiftType;
         prefs.MinPay = minPay;
+        prefs.Gender = gender;
         prefs.UpdatedAt = DateTime.UtcNow;
         await _db.SaveChangesAsync();
     }

src/JobsMedical.Web/Services/JalaliDate.cs

@@ -107,4 +107,12 @@ public static class JalaliDate
         if (parts.Count > 1) return string.Join(" یا ", parts) + " (به انتخاب شما)";
         return parts[0];
     }
+
+    /// <summary>Gender label. As a listing requirement, Any → "فرقی نمی‌کند".</summary>
+    public static string GenderLabel(Gender g, bool asRequirement = true) => g switch
+    {
+        Gender.Male => "آقا",
+        Gender.Female => "خانم",
+        _ => asRequirement ? "فرقی نمی‌کند" : "نامشخص",
+    };
 }

src/JobsMedical.Web/Services/ListingParser.cs

@@ -13,6 +13,7 @@ public class ParsedListing
     public long? PayAmount { get; set; }        // shift pay or single salary figure
     public int? SharePercent { get; set; }      // profit-share % (درصدی / سهم درآمد)
     public bool PayNegotiable { get; set; }
+    public Gender Gender { get; set; } = Gender.Any;   // جنسیت مورد نیاز
     public string? CityName { get; set; }
     public string? DistrictName { get; set; }
     public string? Phone { get; set; }
@@ -65,6 +66,12 @@ public class HeuristicListingParser : IListingParser
         else if (text.Contains("قرارداد")) p.EmploymentType = Models.EmploymentType.Contract;
         else if (ContainsAny(text, "تمام وقت", "تمام‌وقت")) p.EmploymentType = Models.EmploymentType.FullTime;
 
+        // --- Gender requirement ---
+        if (ContainsAny(text, "خانم", "خانوم", "بانو", "زن ", "مامای")) p.Gender = Gender.Female;
+        else if (ContainsAny(text, "آقا", "اقا", "مرد ", "مرد،", "پسر")) p.Gender = Gender.Male;
+        if (p.Gender != Gender.Any)
+            p.Notes.Add($"جنسیت: {(p.Gender == Gender.Female ? "خانم" : "آقا")}");
+
         // --- City / district ---
         p.CityName = knownCities.FirstOrDefault(c => text.Contains(Normalize(c)));
         p.DistrictName = knownDistricts.OrderByDescending(d => d.Length)

src/JobsMedical.Web/Services/RecommendationService.cs

@@ -79,6 +79,11 @@ public class RecommendationService
         var results = new List<Recommendation>();
         foreach (var s in candidates)
         {
+            // Skip listings whose gender requirement conflicts with the person's gender.
+            if (prefs?.Gender is Gender pg && pg != Gender.Any
+                && s.GenderRequirement != Gender.Any && s.GenderRequirement != pg)
+                continue;
+
             double score = 0;
             var reasons = new List<string>();