add lineup manager

Common/Database/Lineup/LineupData.cs

@@ -0,0 +1,31 @@
+using SqlSugar;
+
+namespace MikuSB.Database.Lineup;
+
+[SugarTable("lineup_data")]
+public class LineupData : BaseDatabaseDataHelper
+{
+    [SugarColumn(IsJson = true)] public Dictionary<int, LineupDataInfo> LineupInfo { get; set; } = [];
+}
+
+public class LineupDataInfo
+{
+    public uint Index { get; set; }
+    public string Name { get; set; } = "";
+    public uint Member1 { get; set; }
+    public uint Member2 { get; set; }
+    public uint Member3 { get; set; }
+
+    public Proto.Lineup ToProto()
+    {
+        var proto = new Proto.Lineup
+        {
+            Index = Index,
+            Name = Name,
+            Member1 = Member1,
+            Member2 = Member2,
+            Member3 = Member3,
+        };
+        return proto;
+    }
+}