Error response 403 from Packagist during update - {"status":"error","message":"Missing or invalid username\/apiToken in request"}

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

OpenAPI document valid ✓

validation warning {"error":"validation warn: [line 15232] request body is optional for operation: 'POST /users/signin' did you mean to add required: true?","operation":"post-users-sign-in-data","type":"paths"}