feat: expose canonical module display URLs

apps/api/tests/module-display-routes.test.ts

@@ -274,6 +274,7 @@ describe("module display routes — authorization and descriptor", () => {
           url: moduleDisplayUiArtifactUrl({ moduleId: "announcements", version: "1.4.2" }),
         },
         id: "announcements",
+        page: { url: moduleDisplayPageUrl("announcements") },
         permissions: [displayPermission],
         realtime: { baseUrl: moduleRealtimeBaseUrl("announcements") },
         version: "1.4.2",
@@ -351,9 +352,14 @@ describe("module display routes — role and lifecycle separation", () => {
     expect((await app.request(moduleDisplayPageUrl("announcements"))).status).toBe(200);
     expect((await app.request(MODULE_UI_INVENTORY_PATH)).status).toBe(200);
     expect(
-      ((await (await app.request(MODULE_UI_INVENTORY_PATH)).json()) as { modules: unknown[] })
-        .modules,
-    ).toHaveLength(1);
+      (
+        (await (await app.request(MODULE_UI_INVENTORY_PATH)).json()) as {
+          modules: Array<{ display: { url: string } | null }>;
+        }
+      ).modules,
+    ).toEqual([
+      expect.objectContaining({ display: { url: moduleDisplayPageUrl("announcements") } }),
+    ]);
   });
 
   it("has no display page, descriptor, or artifact when the module is outside the eligible set", async () => {