Add api group to clusterrole's first rule in config/manager

[semmet95]

Describe the bug
Getting the error

The ClusterRole "kube-trigger-manager-role" is invalid: rules[0].apiGroups: Required value: resource rules must supply at least one api group

when applying config/manager/role.yaml file.

To Reproduce
Steps to reproduce the behavior:

1. Follow the Quick Start guide.
2. Apply all the files in config/crd, config/definition, and config/manager respectively.
3. kubectl apply -f will throw the error when trying to apply role.yaml.

Expected behavior
Successful creation of ClusterRole kube-trigger-manager-role

Kube Trigger Version

• kube-trigger version: 1.0.0 (kube-trigger addon)

Cluster information

• Minikube version: v1.30.1
• Kuberentes version: v1.24.13
• Kubevela version: v1.8.1

Additional context
I enabled the kube-trigger addon after installing kubevela .

[semmet95]

I have already updated the ClusterRole and tested the changes, along with some minor updates to the Quick Start instructions. The changes are ready for a PR.

[FogDong]

Hi @semmet95
Welcome to contribute and create a PR for this!