feat(config): LoginBonus section with 15-day shipped normal cycle

Rewards copied verbatim from traffic_prod_tutorial.ndjson capture.

SVSim.UnitTests/Config/LoginBonusConfigTests.cs

@@ -0,0 +1,37 @@
+using NUnit.Framework;
+using SVSim.Database.Enums;
+using SVSim.Database.Models.Config;
+
+namespace SVSim.UnitTests.Config;
+
+public class LoginBonusConfigTests
+{
+    [Test]
+    public void ShippedDefaults_matches_prod_normal_cycle()
+    {
+        var cfg = LoginBonusConfig.ShippedDefaults();
+
+        Assert.That(cfg.CampaignId, Is.EqualTo(3));
+        Assert.That(cfg.Name, Is.EqualTo("Daily Bonus"));
+        Assert.That(cfg.Img, Is.EqualTo("0"));
+        Assert.That(cfg.Normal, Has.Count.EqualTo(15));
+
+        // Day 1: 20 Rupy
+        Assert.That(cfg.Normal[0].Day, Is.EqualTo(1));
+        Assert.That(cfg.Normal[0].RewardType, Is.EqualTo(UserGoodsType.Rupy));
+        Assert.That(cfg.Normal[0].RewardDetailId, Is.EqualTo(0));
+        Assert.That(cfg.Normal[0].RewardNumber, Is.EqualTo(20));
+        Assert.That(cfg.Normal[0].EffectId, Is.EqualTo(1));
+
+        // Day 5: Item 80001 ×1 with effect 2 (the highlight ticket)
+        Assert.That(cfg.Normal[4].RewardType, Is.EqualTo(UserGoodsType.Item));
+        Assert.That(cfg.Normal[4].RewardDetailId, Is.EqualTo(80001));
+        Assert.That(cfg.Normal[4].RewardNumber, Is.EqualTo(1));
+        Assert.That(cfg.Normal[4].EffectId, Is.EqualTo(2));
+
+        // Day 15: Item id 1 ×1 with effect 2 (cycle capstone)
+        Assert.That(cfg.Normal[14].RewardType, Is.EqualTo(UserGoodsType.Item));
+        Assert.That(cfg.Normal[14].RewardDetailId, Is.EqualTo(1));
+        Assert.That(cfg.Normal[14].RewardNumber, Is.EqualTo(1));
+    }
+}