Append -dev to non-release user agents

[ConnorJC3]

What type of PR is this?

/kind cleanup

What is this PR about? / Why do we need it?

Append -dev to UA of all non-release containers (CI, local dev environments, etc), add build release containers with RELEASE_BUILD=true to disable that.

How was this change tested?

Does this PR introduce a user-facing change?

NONE

[k8s-ci-robot]

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[github-actions]

Code Coverage Diff

File	Old Coverage	New Coverage	Delta
github.com/kubernetes-sigs/aws-ebs-csi-driver/pkg/cloud/cloud.go	85.5%	85.6%	0.1

[ConnorJC3]

/hold

good to go but don't want to merge midway through release, will unhold after

[k8s-ci-robot]

PR needs rebase.

Details

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[k8s-ci-robot]

@ConnorJC3: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-aws-ebs-csi-driver-external-test-eks-oldest	3d58356	link	true	/test pull-aws-ebs-csi-driver-external-test-eks-oldest

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[kubernetes-prow]

@ConnorJC3: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-aws-ebs-csi-driver-e2e-parameters	3d58356	link	true	/test pull-aws-ebs-csi-driver-e2e-parameters

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.