[Ingest] Persistent crawl run-log + per-source breakdown on admin queue

Each ingestion run now records an IngestionRun row (found/queued/published/flagged/spam/duplicates + a per-source detail string). Admin → صف آگهی‌ها shows a «تاریخچه جمع‌آوری» table of the last 15 runs (hover a row for the per-source breakdown), so admins can see how much each source found vs added over time. IngestionSummary gains TotalFetched. Migration: IngestionRuns table.

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

src/JobsMedical.Web/Migrations/20260608024637_IngestionRunLog.cs

@@ -0,0 +1,43 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace JobsMedical.Web.Migrations
+{
+    /// <inheritdoc />
+    public partial class IngestionRunLog : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "IngestionRuns",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    RunAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Fetched = table.Column<int>(type: "integer", nullable: false),
+                    Queued = table.Column<int>(type: "integer", nullable: false),
+                    Published = table.Column<int>(type: "integer", nullable: false),
+                    Flagged = table.Column<int>(type: "integer", nullable: false),
+                    Spam = table.Column<int>(type: "integer", nullable: false),
+                    Duplicates = table.Column<int>(type: "integer", nullable: false),
+                    Detail = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_IngestionRuns", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "IngestionRuns");
+        }
+    }
+}

src/JobsMedical.Web/Migrations/AppDbContextModelSnapshot.cs

@@ -421,6 +421,44 @@ namespace JobsMedical.Web.Migrations
                     b.ToTable("FacilityDocuments");
                 });
 
+            modelBuilder.Entity("JobsMedical.Web.Models.IngestionRun", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Detail")
+                        .HasMaxLength(2000)
+                        .HasColumnType("character varying(2000)");
+
+                    b.Property<int>("Duplicates")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Fetched")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Flagged")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Published")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Queued")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("RunAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("Spam")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("IngestionRuns");
+                });
+
             modelBuilder.Entity("JobsMedical.Web.Models.InterestEvent", b =>
                 {
                     b.Property<long>("Id")