feat(missions): add 3 catalog entities (mission, achievement, BP monthly)

SVSim.Database/Models/AchievementCatalogEntry.cs

@@ -0,0 +1,23 @@
+using SVSim.Database.Common;
+
+namespace SVSim.Database.Models;
+
+/// <summary>
+/// One tier of an achievement. PK is composite (AchievementType, Level). Rows are seeded from
+/// <c>seeds/achievement-catalog.json</c>. The captured tier IS the max tier in our world —
+/// max_level on the wire is computed as MAX(Level) per AchievementType at /mission/info time.
+/// Inherits Id from BaseEntity but the Id is unused; PK is configured in DbContext.
+/// </summary>
+public class AchievementCatalogEntry
+{
+    public int AchievementType { get; set; }
+    public int Level { get; set; }
+    public string Name { get; set; } = "";
+    public int RequireNumber { get; set; }
+    public int RewardType { get; set; }
+    public long RewardDetailId { get; set; }
+    public int RewardNumber { get; set; }
+    public int OrderNum { get; set; }
+    public string? EventType { get; set; }
+    public int? EventArg { get; set; }
+}

SVSim.Database/Models/BattlePassMonthlyMissionEntry.cs

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+using System.ComponentModel.DataAnnotations.Schema;
+using SVSim.Database.Common;
+
+namespace SVSim.Database.Models;
+
+/// <summary>
+/// One row of the BP monthly mission list, keyed to a specific (Year, Month).
+/// `RewardType` is nullable because some monthly missions only award BP points (capture shows
+/// the "Play 5 Challenge matches" entry has no reward_info block on wire).
+/// Id is auto-generated — override BaseEntity's [DatabaseGenerated(None)] default.
+/// </summary>
+public class BattlePassMonthlyMissionEntry : BaseEntity<int>
+{
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public override int Id { get; set; }
+
+    public int Year { get; set; }
+    public int Month { get; set; }
+    public int OrderNum { get; set; }
+    public string Name { get; set; } = "";
+    public int RequireNumber { get; set; }
+    public int BattlePassPoint { get; set; }
+    public int? RewardType { get; set; }
+    public long? RewardDetailId { get; set; }
+    public int? RewardNumber { get; set; }
+    public string? EventType { get; set; }
+    public int? EventArg { get; set; }
+}

SVSim.Database/Models/MissionCatalogEntry.cs

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+using SVSim.Database.Common;
+
+namespace SVSim.Database.Models;
+
+/// <summary>
+/// One mission template. Id = wire mission_id. Rows are seeded from
+/// <c>seeds/mission-catalog.json</c> (extracted from /mission/info captures).
+/// LotType 2 = weekly rotation slot; LotType 6 = daily slot (per UserMission.GEM_MISSION_TYPE).
+/// EventType is the catalog-side key the progress service matches against; NULL means the row
+/// was captured but no event mapping has been added yet (importer logs a warning).
+/// </summary>
+public class MissionCatalogEntry : BaseEntity<int>
+{
+    public string Name { get; set; } = "";
+    public int LotType { get; set; }
+    public int RequireNumber { get; set; }
+    public int RewardType { get; set; }
+    public long RewardDetailId { get; set; }
+    public int RewardNumber { get; set; }
+    public int BattlePassPoint { get; set; }
+    public bool DefaultFlag { get; set; }
+    public string? EventType { get; set; }
+    public int? EventArg { get; set; }
+    public long StartTime { get; set; }
+    public long? EndTime { get; set; }
+}