feat(web): implement web server foundation

src/web/router.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "bun:test";
+import { router } from "./router";
+
+describe("Web Router", () => {
+    it("should return home page on /", async () => {
+        const req = new Request("http://localhost/");
+        const res = await router(req);
+        expect(res.status).toBe(200);
+        expect(res.headers.get("Content-Type")).toBe("text/html");
+        expect(await res.text()).toContain("Aurora Web");
+    });
+
+    it("should return health check on /health", async () => {
+        const req = new Request("http://localhost/health");
+        const res = await router(req);
+        expect(res.status).toBe(200);
+        expect(res.headers.get("Content-Type")).toBe("application/json");
+        const data = await res.json();
+        expect(data).toHaveProperty("status", "ok");
+    });
+
+    it("should return 404 for unknown routes", async () => {
+        const req = new Request("http://localhost/unknown");
+        const res = await router(req);
+        expect(res.status).toBe(404);
+    });
+});