Add hiring, AI parser+admin, OTP auth, employer dashboard, profit-share pay

- Hiring (استخدام) listings: JobOpening + /Jobs browse/detail + home section
- Heuristic Persian listing-parser + admin queue (/Admin) → publish shift/job
- Phone-OTP cookie auth + visitor-history linking + profile; Admin role gate
- Employer side: self-serve facility registration, dashboard, post/manage shifts & jobs, applicants list with contact
- Compensation models: fixed / hourly / profit-share (درصدی) / negotiable / choice (به انتخاب شما); SharePercent + JalaliDate.PayLabel; parser + filter

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

src/JobsMedical.Web/Pages/Shifts/Details.cshtml

@@ -49,7 +49,7 @@
                 <div class="info-row"><span class="k">ساعت</span><span class="v">@JalaliDate.Time(s.StartTime) تا @JalaliDate.Time(s.EndTime)</span></div>
                 <div class="info-row"><span class="k">مدت</span><span class="v">@JalaliDate.ToPersianDigits(s.DurationHours.ToString("0.#")) ساعت</span></div>
                 <div class="info-row"><span class="k">نقش مورد نیاز</span><span class="v">@(s.Role?.Name ?? s.SpecialtyRequired)</span></div>
-                <div class="info-row"><span class="k">حقوق</span><span class="v" style="color:var(--primary-dark)">@JalaliDate.Toman(s.PayAmount)</span></div>
+                <div class="info-row"><span class="k">پرداخت</span><span class="v" style="color:var(--primary-dark)">@JalaliDate.PayLabel(s.PayType, s.PayAmount, s.SharePercent)</span></div>
             </div>
 
             @if (!string.IsNullOrEmpty(s.Description))
@@ -74,10 +74,13 @@
 
         <aside>
             <div class="card card-pad">
-                <div class="pay" style="font-size:20px; margin-bottom:6px; color:var(--primary-dark); font-weight:800;">
-                    @JalaliDate.Toman(s.PayAmount)
+                <div class="pay" style="font-size:19px; margin-bottom:6px; color:var(--primary-dark); font-weight:800;">
+                    @JalaliDate.PayLabel(s.PayType, s.PayAmount, s.SharePercent)
                 </div>
-                <p class="muted" style="font-size:13px; margin-top:0;">@(s.PayType == PayType.Negotiable ? "توافقی با مرکز درمانی" : "برای هر شیفت")</p>
+                @if (s.PayAmount is not null && s.SharePercent is not null)
+                {
+                    <p class="muted" style="font-size:13px; margin-top:0;">می‌توانی هنگام هماهنگی، یکی از دو حالت را با مرکز انتخاب کنی.</p>
+                }
                 @if (Model.Saved)
                 {
                     <div class="alert alert-success" style="margin-bottom:12px;">✓ این فرصت ذخیره شد و در پیشنهادهای شما لحاظ می‌شود.</div>

src/JobsMedical.Web/Pages/Shifts/Index.cshtml

@@ -95,6 +95,13 @@
                         فقط شیفت‌های با حقوق مشخص
                     </label>
                 </div>
+                <div class="filter-group">
+                    <label style="display:flex; align-items:center; gap:8px; font-weight:600;">
+                        <input type="checkbox" name="ShareOnly" value="true" style="width:auto;"
+                               onchange="this.form.submit()" checked="@Model.ShareOnly" />
+                        فقط شیفت‌های سهم درآمد (درصدی)
+                    </label>
+                </div>
                 <a asp-page="/Shifts/Index" class="btn btn-outline btn-block">حذف فیلترها</a>
             </form>
         </aside>

src/JobsMedical.Web/Pages/Shifts/Index.cshtml.cs

@@ -18,6 +18,7 @@ public class IndexModel : PageModel
     [BindProperty(SupportsGet = true)] public int? FacilityId { get; set; }
     [BindProperty(SupportsGet = true)] public ShiftType? ShiftType { get; set; }
     [BindProperty(SupportsGet = true)] public bool PaidOnly { get; set; }
+    [BindProperty(SupportsGet = true)] public bool ShareOnly { get; set; }   // فقط شیفت‌های سهم درآمد
 
     // "Near me": the browser sends the visitor's coordinates and we sort by distance.
     [BindProperty(SupportsGet = true)] public double? Lat { get; set; }
@@ -56,6 +57,7 @@ public class IndexModel : PageModel
         if (FacilityId is not null) q = q.Where(s => s.FacilityId == FacilityId);
         if (ShiftType is not null) q = q.Where(s => s.ShiftType == ShiftType);
         if (PaidOnly) q = q.Where(s => s.PayAmount != null);
+        if (ShareOnly) q = q.Where(s => s.SharePercent != null);
 
         var results = await q.ToListAsync();