Applicants: auto-tags + deep search w/ highlight; never delete (archive instead)

- Tags: parser extracts cert/skill keywords (mmt, ICU/CCU, دیالیز, اتاق عمل,
  اورژانس, مسئول فنی, پروانه‌دار…) + role + city into TalentListing.Tags
  (+ migration); shown as chips on cards.
- Deep search on /Talent: «جستجوی عمیق» box does Postgres ILIKE across
  tags, description, person, area, role, city (every term must match);
  matches are highlighted with <mark> via SearchHighlight.
- Never delete: ShiftStatus.Archived + the admin «بایگانی گروهی» action now
  ARCHIVES aggregated posts (hidden from site, kept in DB) and leaves the
  raw crawl rows intact — a permanent archive for future analytics.

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

src/JobsMedical.Web/Pages/Admin/Review.cshtml.cs

@@ -134,11 +134,11 @@ public class ReviewModel : PageModel
                 Error = "شهری برای انتشار آگهی «آماده به کار» موجود نیست.";
                 return RedirectToPage(new { id });
             }
-            // Re-parse the raw text to recover all contact channels (phones/email/socials).
+            // Re-parse the raw text to recover all contact channels (phones/email/socials) + tags.
             var roleNames = await _db.Roles.Select(r => r.Name).ToListAsync();
-            var parsedContacts = _parser
-                .Parse(Raw.RawText, roleNames, await CityNamesAsync(), await DistrictNamesAsync())
-                .Contacts.Select((c, i) => new ContactMethod { Type = c.Type, Value = c.Value, SortOrder = i })
+            var reparsed = _parser.Parse(Raw.RawText, roleNames, await CityNamesAsync(), await DistrictNamesAsync());
+            var parsedContacts = reparsed.Contacts
+                .Select((c, i) => new ContactMethod { Type = c.Type, Value = c.Value, SortOrder = i })
                 .ToList();
             // Include the admin-typed phone if it isn't already captured.
             if (!string.IsNullOrWhiteSpace(Phone))
@@ -167,6 +167,7 @@ public class ReviewModel : PageModel
                 Source = ShiftSource.Aggregated,
                 SourceUrl = Raw.SourceUrl,
                 Contacts = parsedContacts,
+                Tags = string.Join(" ", reparsed.Tags.Distinct()),
             };
             _db.TalentListings.Add(talent);
             await _db.SaveChangesAsync();