fix(tests): use high non-privileged ports in tests to avoid conflicts and CI failures

test/test.forwarding-regression.ts

@@ -21,8 +21,8 @@ tap.test('forward connections should not be immediately closed', async (t) => {
 
   // Listen on a non-privileged port
   await new Promise<void>((resolve) => {
-    testServer.listen(9090, '127.0.0.1', () => {
-      console.log('Test server listening on port 9090');
+    testServer.listen(47721, '127.0.0.1', () => {
+      console.log('Test server listening on port 47721');
       resolve();
     });
   });
@@ -34,13 +34,13 @@ tap.test('forward connections should not be immediately closed', async (t) => {
       {
         name: 'forward-test',
         match: {
-          ports: 8080,
+          ports: 47720,
         },
         action: {
           type: 'forward',
           targets: [{
             host: '127.0.0.1',
-            port: 9090,
+            port: 47721,
           }],
         },
       },
@@ -51,7 +51,7 @@ tap.test('forward connections should not be immediately closed', async (t) => {
 
   // Create a client connection through the proxy
   const client = net.createConnection({
-    port: 8080,
+    port: 47720,
     host: '127.0.0.1',
   });