BREAKING_CHANGE(routing): refactor route configuration to support multiple targets

test/test.route-security-integration.ts

@@ -28,10 +28,10 @@ tap.test('route security should block connections from unauthorized IPs', async
     },
     action: {
       type: 'forward',
-      target: {
+      targets: [{
         host: '127.0.0.1',
         port: 9990
-      }
+      }]
     },
     security: {
       // Only allow a non-existent IP
@@ -142,10 +142,10 @@ tap.test('route security with block list should work', async () => {
     },
     action: {
       type: 'forward',
-      target: {
+      targets: [{
         host: '127.0.0.1',
         port: 9992
-      }
+      }]
     },
     security: {  // Security at route level, not action level
       ipBlockList: ['127.0.0.1', '::1', '::ffff:127.0.0.1']
@@ -234,10 +234,10 @@ tap.test('route without security should allow all connections', async () => {
     },
     action: {
       type: 'forward',
-      target: {
+      targets: [{
         host: '127.0.0.1',
         port: 9994
-      }
+      }]
     }
     // No security defined
   }];