callback 검증 보강. seed-tenant 추가보강

adminfront/src/app/routes.test.tsx

@@ -0,0 +1,18 @@
+import { matchRoutes } from "react-router-dom";
+import { describe, expect, it } from "vitest";
+import { buildAdminAuthRedirectUris } from "../lib/authConfig";
+import { adminRoutes } from "./routes";
+
+describe("admin routes", () => {
+  it("accepts the auth callback path generated from the public admin URL", () => {
+    const { redirectUri } = buildAdminAuthRedirectUris(
+      "https://sadmin.hmac.kr",
+    );
+    const callbackPath = new URL(redirectUri).pathname;
+
+    const matches = matchRoutes(adminRoutes, callbackPath);
+
+    expect(callbackPath).toBe("/auth/callback");
+    expect(matches?.at(-1)?.route.path).toBe("/auth/callback");
+  });
+});