feat: add react api and shadcn foundation

src/server/routes/dashboard.test.ts

@@ -0,0 +1,19 @@
+import { describe, expect, test } from "vitest";
+import { dimensionLabDashboardFixture } from "$lib/model/fixtures/dimensionlab";
+import { loadDashboardResponse } from "./dashboard";
+
+describe("dashboard API route", () => {
+  test("returns ready dashboard runtime state from the existing model loader", async () => {
+    const response = await loadDashboardResponse({
+      disableLiveDatasources: true,
+      refreshSeedDocument: true,
+      seedIfEmpty: true,
+    });
+
+    expect(response.state).toBe("ready");
+    if (response.state !== "ready") throw new Error("expected ready dashboard");
+    expect(response.document.metadata.title).toBe(
+      dimensionLabDashboardFixture.metadata.title,
+    );
+  });
+});