Add scrape/ingestion engine + validation, and 24h shift hour-range visualization

Scrape engine (Services/Scraping/): pluggable IListingSource (working sample + Telegram/Divar credential-ready stubs) → IngestionService (content-hash dedupe → parse → validate → review queue) → ListingValidator (completeness score + spam screen) → IngestionWorker (config-gated hosted service). RawListing gains ContentHash/Confidence/ValidationNotes; RawListingStatus.Flagged. Admin /Admin gets run-now, source list, confidence + flagged queue.

Hour-range viz: _HourBar 24h timeline bar (colored by type, overnight wrap) on shift cards, recommendation cards, and detail.

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

src/JobsMedical.Web/Pages/Shared/_HourBar.cshtml

@@ -0,0 +1,42 @@
+@model JobsMedical.Web.Models.Shift
+@using System.Globalization
+@{
+    var s = Model;
+    var ci = CultureInfo.InvariantCulture;
+    int sm = s.StartTime.Hour * 60 + s.StartTime.Minute;
+    int em = s.EndTime.Hour * 60 + s.EndTime.Minute;
+    var typeClass = s.ShiftType switch
+    {
+        ShiftType.Day => "day",
+        ShiftType.Evening => "evening",
+        ShiftType.Night => "night",
+        _ => "oncall",
+    };
+
+    // Build one or two segments (overnight shifts wrap past midnight). On-call = whole day.
+    var segs = new List<(double left, double width)>();
+    if (s.ShiftType == ShiftType.OnCall || em == sm)
+        segs.Add((0, 100));
+    else if (em > sm)
+        segs.Add((sm / 1440.0 * 100, (em - sm) / 1440.0 * 100));
+    else
+    {
+        segs.Add((sm / 1440.0 * 100, (1440 - sm) / 1440.0 * 100));
+        segs.Add((0, em / 1440.0 * 100));
+    }
+    string Pct(double v) => v.ToString("0.##", ci);
+}
+<div class="hourbar-wrap" title="@JalaliDate.Time(s.StartTime) تا @JalaliDate.Time(s.EndTime)">
+    <div class="hourbar">
+        <span class="hourbar-grid" style="left:25%"></span>
+        <span class="hourbar-grid" style="left:50%"></span>
+        <span class="hourbar-grid" style="left:75%"></span>
+        @foreach (var seg in segs)
+        {
+            <span class="hourbar-fill @typeClass" style="left:@Pct(seg.left)%; width:@Pct(seg.width)%"></span>
+        }
+    </div>
+    <div class="hourbar-axis">
+        <span>۰</span><span>۶</span><span>۱۲</span><span>۱۸</span><span>۲۴</span>
+    </div>
+</div>

src/JobsMedical.Web/Pages/Shared/_RawListingRow.cshtml

@@ -0,0 +1,20 @@
+@model JobsMedical.Web.Models.RawListing
+@{
+    var c = Model.Confidence;
+    var confClass = c >= 70 ? "badge-verified" : c >= 50 ? "badge-day" : "badge-type";
+}
+<div class="card card-pad" style="margin-bottom:12px;">
+    <div class="row" style="display:flex; justify-content:space-between; align-items:center; gap:8px; flex-wrap:wrap;">
+        <strong>@Model.SourceChannel</strong>
+        <span style="display:flex; gap:8px; align-items:center;">
+            <span class="badge @confClass">اطمینان @JalaliDate.ToPersianDigits(c.ToString())٪</span>
+            <span class="muted" style="font-size:12px;">@JalaliDate.ToLongDate(DateOnly.FromDateTime(Model.FetchedAt))</span>
+        </span>
+    </div>
+    <p style="margin:10px 0; white-space:pre-wrap;">@Model.RawText</p>
+    @if (!string.IsNullOrEmpty(Model.ValidationNotes))
+    {
+        <p class="muted" style="font-size:12.5px; margin:0 0 10px;">⚠ @Model.ValidationNotes</p>
+    }
+    <a class="btn btn-accent" asp-page="/Admin/Review" asp-route-id="@Model.Id">بررسی و انتشار ←</a>
+</div>

src/JobsMedical.Web/Pages/Shared/_RecommendationCard.cshtml

@@ -22,6 +22,7 @@
         <span>📍 @s.Facility?.City?.Name</span>
     </div>
     <div class="row">📅 @JalaliDate.WeekDayName(s.Date)، @JalaliDate.ToLongDate(s.Date) — 🕐 @JalaliDate.Time(s.StartTime)</div>
+    <partial name="_HourBar" model="s" />
 
     @* The "why" — what makes a pattern engine trustworthy: every pick is explained. *@
     <div class="rec-reasons">

src/JobsMedical.Web/Pages/Shared/_ShiftCard.cshtml

@@ -30,6 +30,7 @@
     }
     <div class="row">📅 @JalaliDate.WeekDayName(Model.Date)، @JalaliDate.ToLongDate(Model.Date)</div>
     <div class="row">🕐 @JalaliDate.Time(Model.StartTime) تا @JalaliDate.Time(Model.EndTime)</div>
+    <partial name="_HourBar" model="Model" />
     <div class="foot">
         <span class="pay">@JalaliDate.PayLabel(Model.PayType, Model.PayAmount, Model.SharePercent)</span>
         <span class="btn btn-outline" style="padding: 6px 14px;">جزئیات</span>