Convert Selenium tests to Playwright

- It's a much nicer style of testing which even comes with bundled browsers

nodel-jyhost/src/test/java/org/nodel/PlaywrightTests.java

@@ -0,0 +1,47 @@
+package org.nodel;
+
+import com.microsoft.playwright.*;
+import org.junit.jupiter.api.*;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PlaywrightTests {
+
+    private static Playwright playwright;
+    private static Browser browser;
+    private static Page page;
+
+    @BeforeAll
+    public static void setup() {
+        playwright = Playwright.create();
+        BrowserType.LaunchOptions options = new BrowserType.LaunchOptions();
+        // Add any browser options here if necessary
+        browser = playwright.chromium().launch(options);
+        BrowserContext context = browser.newContext();
+        // Customize the context if needed (viewport size, user agent, etc.)
+        page = context.newPage();
+
+        // Wait for the application to start up
+        page.navigate("http://127.0.0.1:8085");
+        page.waitForSelector(".navbar");
+    }
+
+    @Test
+    public void testNavigationBarPresence() {
+        assertNotNull(page.querySelector(".navbar"), "Navigation bar should be present");
+    }
+
+    @Test
+    public void testActiveNavigationItem() {
+        String activeNavItemText = page.textContent(".nav.navbar-nav .active");
+        assertEquals("Locals", activeNavItemText, "Active navigation item should be 'Locals'");
+    }
+
+    @AfterAll
+    public static void tearDown() {
+        if (browser != null) {
+            browser.close();
+        }
+        playwright.close();
+    }
+}