I belive the commit you've just made ~ 30 minutes ago is causing this.
All builds are now failing.
Type error: Property 'isValid' does not exist on type 'PhoneNumber'.
278 | const phoneNumber = parsePhoneNumber("07000123123", "GB");
279 |
> 280 | if (phoneNumber.isValid()) {
| ^
Next.js build worker exited with code: 1 and signal: null