feat: add user and role view sheets with detailed information display

- Created UserViewSheet component to display user details including username, full name, role, status, and timestamps.
- Created RoleViewSheet component to display role details including name, level, status, creation date, and associated permissions.
- Introduced permissions configuration in a new permissions.ts file, defining categories and permission codes for better management.
- Implemented middleware for authentication, ensuring access control for protected routes.

Distribution/Migrations/20261013085624_user.cs

@@ -0,0 +1,29 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class user : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.InsertData(
+                table: "Users",
+                columns: new[] { "Id", "CreatedAt", "FK_ReportsToUserId", "FK_RoleId", "FullName", "IsActive", "PasswordHash", "UpdatedAt", "Username" },
+                values: new object[] { new Guid("00000001-0000-0000-0000-000000000001"), new DateTime(2026, 10, 13, 0, 0, 0, 0, DateTimeKind.Unspecified), null, new Guid("10000000-0000-0000-0000-000000000006"), "Super Admin", true, "N/A", null, "superadmin" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "Users",
+                keyColumn: "Id",
+                keyValue: new Guid("00000001-0000-0000-0000-000000000001"));
+        }
+    }
+}