list only relevant modrinth versions

ModpackUpdater.Manager/ModpackFactory.cs

@@ -82,7 +82,7 @@ public class ModpackFactory
         }
         else if (action.SourceType == SourceType.Modrinth)
         {
-            var res = await modrinth.Version.GetProjectVersionListAsync(action.SourceName);
+            var res = await modrinth.Version.GetProjectVersionListAsync(action.SourceName, gameVersions: GetGameVersionForModrinth(gameVersion), loaders: GetModLoaderForModrinth(modLoader));
             return res.Select(v => new KeyValuePair<string, string>($"{v.VersionNumber} {v.ProjectVersionType} {v.Name}", v.Id)).ToArray();
         }
 
@@ -103,4 +103,26 @@ public class ModpackFactory
             _ => null,
         };
     }
+
+    private string[] GetModLoaderForModrinth(ModLoader modLoader)
+    {
+        return modLoader switch
+        {
+            ModLoader.Any => [],
+            ModLoader.Forge => ["forge"],
+            ModLoader.NeoForge => ["neoforge"],
+            ModLoader.Fabric => ["fabric"],
+            ModLoader.LiteLoader => ["liteloader"],
+            ModLoader.Cauldron => ["cauldron"],
+            ModLoader.Quilt => ["quilt"],
+            _ => null,
+        };
+    }
+
+    private string[] GetGameVersionForModrinth(string? gameVersion)
+    {
+        if (string.IsNullOrWhiteSpace(gameVersion) || gameVersion == "*")
+            return [];
+        return [gameVersion];
+    }
 }