Add high-res critical image refresh import

src/RolemasterDb.ImportTool.Tests/CriticalImportMergeIntegrationTests.cs

@@ -191,6 +191,48 @@ public sealed class CriticalImportMergeIntegrationTests
         }
     }
 
+    [Fact]
+    public async Task Reimport_images_only_refreshes_provenance_without_touching_curated_content()
+    {
+        var (parseResult, _) = await LoadPreparedSlashParseResultAsync();
+        var databasePath = CreateEmptyDatabasePath();
+        var loader = new CriticalImportLoader(databasePath);
+
+        await loader.LoadAsync(parseResult.Table);
+
+        await using (var dbContext = CreateDbContext(databasePath))
+        {
+            var result = await LoadResultAsync(dbContext, "36-45", "B");
+
+            result.IsCurated = true;
+            result.RawCellText = "Curated raw text";
+            result.DescriptionText = "Curated description";
+            result.RawAffixText = "+12H";
+            result.ParseStatus = "manually_curated";
+            result.SourcePageNumber = null;
+            result.SourceImagePath = null;
+            result.SourceImageCropJson = null;
+
+            await dbContext.SaveChangesAsync();
+        }
+
+        await loader.RefreshImageArtifactsAsync(parseResult.Table);
+
+        await using (var dbContext = CreateDbContext(databasePath))
+        {
+            var result = await LoadResultAsync(dbContext, "36-45", "B");
+
+            Assert.True(result.IsCurated);
+            Assert.Equal("Curated raw text", result.RawCellText);
+            Assert.Equal("Curated description", result.DescriptionText);
+            Assert.Equal("+12H", result.RawAffixText);
+            Assert.Equal("manually_curated", result.ParseStatus);
+            Assert.NotNull(result.SourcePageNumber);
+            Assert.False(string.IsNullOrWhiteSpace(result.SourceImagePath));
+            Assert.False(string.IsNullOrWhiteSpace(result.SourceImageCropJson));
+        }
+    }
+
     private static ParsedCriticalTable CreateTrimmedTable(
         ParsedCriticalTable table,
         params (string RollBandLabel, string ColumnKey)[] excludedResults)