add Player model

Sources/stella/Migrations/CreatePlayers.swift

@@ -0,0 +1,39 @@
+import Fluent
+
+struct CreatePlayers: AsyncMigration {
+    func prepare(on database: any Database) async throws {
+        try await database.schema("players")
+            .field("id", .int, .identifier(auto: true))
+            .field("stamina", .int, .required)
+            .field("stamina_heal_time", .date, .required)
+            .field("boost_point", .int, .required)
+            .field("boss_boost_point", .int, .required)
+            .field("transition_state", .int, .required)
+            .field("role", .int, .required)
+            .field("name", .string, .required)
+            .field("last_login_time", .date, .required)
+            .field("comment", .string, .required)
+            .field("vmoney", .int, .required)
+            .field("free_vmoney", .int, .required)
+            .field("rank_point", .int, .required)
+            .field("star_crumb", .int, .required)
+            .field("bond_token", .int, .required)
+            .field("exp_pool", .int, .required)
+            .field("exp_pooled_time", .date, .required)
+            .field("leader_character_id", .int, .required)
+            .field("party_slot", .int, .required)
+            .field("degree_id", .int, .required)
+            .field("birth", .int, .required)
+            .field("free_mana", .int, .required)
+            .field("paid_mana", .int, .required)
+            .field("enable_auto_3x", .bool, .required)
+            .field("account_id", .int, .required)
+            .field("tutorial_step", .int, .required)
+            .field("tutorial_skip_flag", .int, .required)
+            .create()
+    }
+
+    func revert(on database: any Database) async throws {
+
+    }
+}