almost ready

BlueLaminate/BlueLaminate.Scraper/CsFloat/CsFloatListing.cs

@@ -15,7 +15,10 @@ namespace BlueLaminate.Scraper.CsFloat;
 /// <param name="DefIndex">Weapon definition index (maps to catalog weapon_id).</param>
 /// <param name="PaintIndex">Paint index (maps to catalog paint_index).</param>
 /// <param name="PaintSeed">Pattern seed.</param>
-/// <param name="FloatValue">Exact float/wear value.</param>
+/// <param name="FloatValue">
+/// Exact float/wear value, or null for items that have no float at all
+/// (e.g. Vanilla knives). A null is distinct from a genuine 0.0 float.
+/// </param>
 /// <param name="WearName">Wear bucket name, e.g. "Field-Tested".</param>
 /// <param name="IsStatTrak">StatTrak™ variant.</param>
 /// <param name="IsSouvenir">Souvenir variant.</param>
@@ -37,7 +40,7 @@ public sealed record CsFloatListing(
     int DefIndex,
     int PaintIndex,
     int PaintSeed,
-    decimal FloatValue,
+    decimal? FloatValue,
     string? WearName,
     bool IsStatTrak,
     bool IsSouvenir,