Laravel 10, Intertia with Jetstream install npm command bla bla...

Hello guys, how are you today ? Opps.. problems... I installed Laravel. I wanted to use Jetstream and Inertia package. Node v14 why is it not supported? npm run build command ex;

(node:8520) UnhandledPromiseRejectionWarning: SyntaxError: Unexpected token '??='
    at Loader.moduleStrategy (internal/modules/esm/translators.js:145:18)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:8520) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:8520) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
(node:8531) UnhandledPromiseRejectionWarning: SyntaxError: Unexpected token '??='
    at Loader.moduleStrategy (internal/modules/esm/translators.js:145:18)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:8531) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:8531) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

My colleagues using Intertia, which node version are you using?