feat: migrate snowflake ids and refresh migrations

src/Core/TakeoutSaaS.Shared.Web/Security/ClaimsPrincipalExtensions.cs

@@ -9,20 +9,20 @@ namespace TakeoutSaaS.Shared.Web.Security;
 public static class ClaimsPrincipalExtensions
 {
     /// <summary>
-    /// 获取当前用户 Id（不存在时返回 Guid.Empty）
+    /// 获取当前用户 Id（不存在时返回 0）。
     /// </summary>
-    public static Guid GetUserId(this ClaimsPrincipal? principal)
+    public static long GetUserId(this ClaimsPrincipal? principal)
     {
         if (principal == null)
         {
-            return Guid.Empty;
+            return 0;
         }
 
         var identifier = principal.FindFirstValue(ClaimTypes.NameIdentifier)
                          ?? principal.FindFirstValue("sub");
 
-        return Guid.TryParse(identifier, out var userId)
+        return long.TryParse(identifier, out var userId)
             ? userId
-            : Guid.Empty;
+            : 0;
     }
 }