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/Admin/Review.cshtml

@@ -81,9 +81,9 @@
                         <div style="flex:1;"><label>شروع</label><input type="time" name="StartTime" value="@Model.StartTime.ToString("HH:mm")" dir="ltr" /></div>
                         <div style="flex:1;"><label>پایان</label><input type="time" name="EndTime" value="@Model.EndTime.ToString("HH:mm")" dir="ltr" /></div>
                     </div>
-                    <div class="filter-group">
-                        <label>حقوق هر شیفت (تومان)</label>
-                        <input type="number" name="PayAmount" value="@Model.PayAmount" dir="ltr" />
+                    <div class="filter-group" style="display:flex; gap:8px;">
+                        <div style="flex:1;"><label>مبلغ مقطوع (تومان)</label><input type="number" name="PayAmount" value="@Model.PayAmount" dir="ltr" /></div>
+                        <div style="flex:1;"><label>یا سهم درآمد (٪)</label><input type="number" name="SharePercent" value="@Model.SharePercent" min="1" max="100" dir="ltr" /></div>
                     </div>
                 </div>