TestTemplate missing error check

[domcyrus]

What broke? What's expected?

The TestTemplate used for e2e test is missing an error check.

Reproducing this issue

kubebuilder/pkg/plugins/golang/v4/scaffolds/internal/templates/test/e2e/test.go

Line 103 in 2302f6e

_, err = utils.Run(cmd)

KubeBuilder (CLI) Version

HEAD or Version: main.version{KubeBuilderVersion:"3.14.0", KubernetesVendor:"unknown", GitCommit:"11053630918ac421cb6eb6f0a3225e2a2ad49535", BuildDate:"2024-01-30T08:38:47Z", GoOs:"darwin", GoArch:"arm64"}

PROJECT version

3

Plugin versions

No response

Other versions

No response

Extra Labels

No response