🌱 Setup Prow Presubmits

[christopherhein]

We should have our PRs being tested for us with Prow on PR submission so we can have better assurance of the code.

Links

• Docs: https://github.com/kubernetes/test-infra/blob/master/config/jobs/README.md#adding-or-updating-jobs
• Testing Locally: https://github.com/kubernetes/test-infra/blob/master/prow/cmd/phaino/README.md
• Example: https://github.com/kubernetes/test-infra/blob/master/config/jobs/kubernetes-sigs/cluster-api-provider-aws/cluster-api-provider-aws-presubmits.yaml

Our pre-submit should run make generate lint test. This should be called from a script like other Cluster API providers so that we can periodically change what it does without needing to update the test-infra repo. EG https://github.com/kubernetes-sigs/cluster-api-provider-aws/tree/main/scripts

[christopherhein]

/assign