feat(bp): /battle_pass/info response DTOs — string-typed wire numerics

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

SVSim.EmulatedEntrypoint/Models/Dtos/BattlePass/BattlePassGaugeInfoDto.cs

@@ -0,0 +1,32 @@
+using MessagePack;
+using System.Text.Json.Serialization;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos.BattlePass;
+
+/// <summary>
+/// gauge_info as emitted on /battle_pass/info (slim shape). The delta-payload fields
+/// (point_add, before_*, *_point breakdown, is_premium) are NOT on /info per
+/// Wizard/BattlePassGaugeInfo.cs:69 — they appear only when battle_pass_gauge_info
+/// is embedded on a battle-finish response. That embedding is out of v1 scope.
+/// </summary>
+[MessagePackObject]
+public class BattlePassGaugeInfoDto
+{
+    [JsonPropertyName("current_point")]
+    [Key("current_point")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.Never)]
+    public string CurrentPoint { get; set; } = "0";
+
+    [JsonPropertyName("current_level")]
+    [Key("current_level")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.Never)]
+    public string CurrentLevel { get; set; } = "1";
+
+    [JsonPropertyName("weekly_battle_pass_point")]
+    [Key("weekly_battle_pass_point")]
+    public int WeeklyBattlePassPoint { get; set; }
+
+    [JsonPropertyName("weekly_limit_point")]
+    [Key("weekly_limit_point")]
+    public int WeeklyLimitPoint { get; set; }
+}