Add test that ensures example server passes conformance (#9)

* add unit test for good server

* fix outdated ts-expect

* lint

* changed action to use node 22, updated package.json version to be >1.0

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
           cache: npm
 
       - run: npm ci