Failed to run the demo in latest commits

[jlucaso1]

When run the demo, im getting not found error instead Hello from PHP

➜  php-node git:(main) ✗ pnpm build

> @platformatic/php-node@1.2.0 build /home/jlucaso/projects/php-node
> napi build --cargo-name php_node --platform --js false --release

   Compiling lang_handler v0.0.0 (/home/jlucaso/projects/php-node/crates/lang_handler)
   Compiling ext-php-rs v0.13.1 (https://github.com/platformatic/ext-php-rs.git#65708196)
   Compiling php_node v0.0.0 (/home/jlucaso/projects/php-node/crates/php_node)
   Compiling php v0.0.0 (/home/jlucaso/projects/php-node/crates/php)
    Finished `release` profile [optimized] target(s) in 4.52s
➜  php-node git:(main) ✗ cd demo
➜  demo git:(main) ✗ PHP_NODE_TEST=true node server.js
node:internal/process/promises:394
    triggerUncaughtException(err, true /* fromPromise */);
    ^

AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
actual expected

'NHellot, Ffroundm PHP!'

    at Server.<anonymous> (file:///home/jlucaso/projects/php-node/demo/server.js:68:3)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5) {
  generatedMessage: true,
  code: 'ERR_ASSERTION',
  actual: 'Not Found',
  expected: 'Hello, from PHP!',
  operator: 'strictEqual'
}

Node.js v24.2.0

[Qard]

The demo just needed updating. 😅

#46