feat: 实现字典管理后端

src/Infrastructure/TakeoutSaaS.Infrastructure/Dictionary/Options/DictionaryCacheWarmupOptions.cs

@@ -0,0 +1,12 @@
+namespace TakeoutSaaS.Infrastructure.Dictionary.Options;
+
+/// <summary>
+/// 字典缓存预热配置。
+/// </summary>
+public sealed class DictionaryCacheWarmupOptions
+{
+    /// <summary>
+    /// 预热字典编码列表（最多前 10 个）。
+    /// </summary>
+    public string[] DictionaryCodes { get; set; } = Array.Empty<string>();
+}