Update protocol version

* Added types.test.ts
  - "should have correct latest protocol version"
  - "should have correct supported protocol versions"

Author: cliffhall

src/types.test.ts

@@ -0,0 +1,17 @@
+import { LATEST_PROTOCOL_VERSION, SUPPORTED_PROTOCOL_VERSIONS} from "./types.js";
+
+describe("Types", () => {
+
+    test("should have correct latest protocol version", () => {
+        expect(LATEST_PROTOCOL_VERSION).toBeDefined();
+        expect(LATEST_PROTOCOL_VERSION).toBe("2025-03-26");
+    });
+    test("should have correct supported protocol versions", () => {
+        expect(SUPPORTED_PROTOCOL_VERSIONS).toBeDefined();
+        expect(SUPPORTED_PROTOCOL_VERSIONS).toBeInstanceOf(Array);
+        expect(SUPPORTED_PROTOCOL_VERSIONS).toContain(LATEST_PROTOCOL_VERSION);
+        expect(SUPPORTED_PROTOCOL_VERSIONS).toContain("2024-11-05");
+        expect(SUPPORTED_PROTOCOL_VERSIONS).toContain("2024-10-07");
+    });
+
+});