feat(device-manager): add full device profile workspace

apps/device-manager/server/device-core-client.test.mjs

@@ -220,6 +220,24 @@ test("local preview is empty and creates resources only through canonical comman
   assert.deepEqual(workspace.devices, []);
 });
 
+test("explicit B2 preview fixture is isolated from the empty canonical preview", async () => {
+  const client = createLocalPreviewDeviceCore({ fixture: "arusnavi-b2" });
+  const projects = await client.listProjects(actor);
+  assert.equal(projects.length, 1);
+  assert.equal(projects[0].counts.devices, 1);
+  const workspace = await client.getWorkspace(actor, projects[0].projectRef);
+  assert.equal(workspace.devices[0].modelProfileRef, "arusnavi.b2.internal.v1");
+  assert.equal(workspace.devices[0].identifier.masked, "***********0001");
+  assert.equal(workspace.sessions[0].lifecycleState, "online");
+  assert.equal(workspace.policies.commandTransport, "disabled");
+  assert.equal(JSON.stringify(workspace).includes("123456789012345"), false);
+
+  assert.throws(
+    () => createLocalPreviewDeviceCore({ fixture: "unknown" }),
+    /device_manager_preview_fixture_invalid/,
+  );
+});
+
 function jsonResponse(status, body) {
   return new Response(JSON.stringify(body), {
     status,