Add «آماده به کار» (talent) listing type — workers offering themselves

Adds a third listing kind alongside Shift/Job for healthcare staff who
advertise their own availability (very common in Iranian medical
channels, e.g. "دندانپزشک آماده همکاری… ۵۰٪ تسویه"). These have no
facility; the contact phone is the key field.

- Model: TalentListing (role, person name, years, licensed, city/district,
  area note, availability, gender, comp, phone) + ListingKind.Talent +
  RawListing.LinkedTalentId + DbSet/relations/indexes + EF migration.
- Parser: detect آماده‌به‌کار/جویای کار → Kind=Talent; extract person name,
  years of experience, licensed flag, area («منطقه ۱»), phone. Facility
  name extraction now skipped for talent.
- Validator: talent path scores role + phone + medical (no facility/pay
  required).
- Ingestion auto-publish: creates a TalentListing for talent kind.
- Review (manual publish): Talent option + talent fields; publishes a
  TalentListing without a facility. Shift/Job facility now falls back to a
  shared «نامشخص / ثبت نشده» record when the ad names none — publishing
  never fails on a missing facility.
- Browse /Talent (indexable, filters: city/district/role/gender),
  details /Talent/Details (noindex — personal contact, tel: call button),
  _TalentCard, badge-talent, nav link, home section.
- Sitemap includes /Talent; robots disallows /Talent/Details. Archiver
  expires stale talent listings.

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

src/JobsMedical.Web/Migrations/AppDbContextModelSnapshot.cs

@@ -673,6 +673,9 @@ namespace JobsMedical.Web.Migrations
                     b.Property<int?>("LinkedShiftId")
                         .HasColumnType("integer");
 
+                    b.Property<int?>("LinkedTalentId")
+                        .HasColumnType("integer");
+
                     b.Property<string>("ParsedJson")
                         .HasColumnType("text");
 
@@ -887,6 +890,86 @@ namespace JobsMedical.Web.Migrations
                     b.ToTable("Shifts");
                 });
 
+            modelBuilder.Entity("JobsMedical.Web.Models.TalentListing", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("AreaNote")
+                        .HasMaxLength(150)
+                        .HasColumnType("character varying(150)");
+
+                    b.Property<int?>("Availability")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CityId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(2000)
+                        .HasColumnType("character varying(2000)");
+
+                    b.Property<int?>("DistrictId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Gender")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("IsLicensed")
+                        .HasColumnType("boolean");
+
+                    b.Property<long?>("PayAmount")
+                        .HasColumnType("bigint");
+
+                    b.Property<int>("PayType")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("PersonName")
+                        .HasMaxLength(150)
+                        .HasColumnType("character varying(150)");
+
+                    b.Property<string>("Phone")
+                        .HasMaxLength(30)
+                        .HasColumnType("character varying(30)");
+
+                    b.Property<int>("RoleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("SharePercent")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Source")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SourceUrl")
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("YearsExperience")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DistrictId");
+
+                    b.HasIndex("RoleId");
+
+                    b.HasIndex("Status");
+
+                    b.HasIndex("CityId", "RoleId");
+
+                    b.ToTable("TalentListings");
+                });
+
             modelBuilder.Entity("JobsMedical.Web.Models.User", b =>
                 {
                     b.Property<int>("Id")
@@ -1282,6 +1365,32 @@ namespace JobsMedical.Web.Migrations
                     b.Navigation("Role");
                 });
 
+            modelBuilder.Entity("JobsMedical.Web.Models.TalentListing", b =>
+                {
+                    b.HasOne("JobsMedical.Web.Models.City", "City")
+                        .WithMany()
+                        .HasForeignKey("CityId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("JobsMedical.Web.Models.District", "District")
+                        .WithMany()
+                        .HasForeignKey("DistrictId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("JobsMedical.Web.Models.Role", "Role")
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("City");
+
+                    b.Navigation("District");
+
+                    b.Navigation("Role");
+                });
+
             modelBuilder.Entity("JobsMedical.Web.Models.UserPreferences", b =>
                 {
                     b.HasOne("JobsMedical.Web.Models.City", "City")