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

Rewards copied verbatim from traffic_prod_tutorial.ndjson capture.

SVSim.Database/Models/Config/LoginBonusConfig.cs

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+using SVSim.Database.Enums;
+
+namespace SVSim.Database.Models.Config;
+
+/// <summary>
+/// Daily login bonus catalog. The Normal cycle is the always-on N-day streak. Total
+/// (continuous milestones) and Campaign (date-bounded specials) are placeholders — wire
+/// emits empty arrays for them until a campaign is captured and seeded here.
+/// </summary>
+[ConfigSection("LoginBonus")]
+public class LoginBonusConfig
+{
+    public int CampaignId { get; set; } = 3;
+    public string Name { get; set; } = "Daily Bonus";
+
+    /// <summary>BG image asset key — wire ships as string. Prod captured value is "0".</summary>
+    public string Img { get; set; } = "0";
+
+    /// <summary>
+    /// Normal-cycle reward entries, 1-based by Day. Defaults to a 15-day cycle copied
+    /// verbatim from the prod tutorial capture (traffic_prod_tutorial.ndjson).
+    /// </summary>
+    public List<NormalBonusEntry> Normal { get; set; } = new();
+
+    public static LoginBonusConfig ShippedDefaults() => new()
+    {
+        CampaignId = 3,
+        Name = "Daily Bonus",
+        Img = "0",
+        Normal = new List<NormalBonusEntry>
+        {
+            new() { Day = 1,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 20 },
+            new() { Day = 2,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 20 },
+            new() { Day = 3,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 20 },
+            new() { Day = 4,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 20 },
+            new() { Day = 5,  EffectId = 2, RewardType = UserGoodsType.Item, RewardDetailId = 80001, RewardNumber = 1  },
+            new() { Day = 6,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 30 },
+            new() { Day = 7,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 30 },
+            new() { Day = 8,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 30 },
+            new() { Day = 9,  EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 30 },
+            new() { Day = 10, EffectId = 2, RewardType = UserGoodsType.Item, RewardDetailId = 80001, RewardNumber = 1  },
+            new() { Day = 11, EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 40 },
+            new() { Day = 12, EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 40 },
+            new() { Day = 13, EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 40 },
+            new() { Day = 14, EffectId = 1, RewardType = UserGoodsType.Rupy, RewardDetailId = 0,     RewardNumber = 40 },
+            new() { Day = 15, EffectId = 2, RewardType = UserGoodsType.Item, RewardDetailId = 1,     RewardNumber = 1  },
+        },
+    };
+}
+
+public class NormalBonusEntry
+{
+    public int Day { get; set; }
+    public int EffectId { get; set; } = 1;
+    public UserGoodsType RewardType { get; set; }
+    public long RewardDetailId { get; set; }
+    public int RewardNumber { get; set; }
+}

SVSim.UnitTests/Config/LoginBonusConfigTests.cs

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+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));
+    }
+}