test: use k3d to replace kind for provisioning k8s cluster #2145

Job	Run time
Go build	1m 20s
Codegen	1m 21s
Chart checks	15s
Docker Images	0s
Scan images for security vulnerabilities	1m 20s
Lint	1m 10s
Mocks	1m 21s
Shellcheck	3s
Go gateway test e2e	1s
Go mesh test e2e	1s
Integration Test with Tresor, SMI traffic policies, and egress disabled	1s
Go ingress test e2e	1s
Go test	1s
Go statefulset test e2e	1s
Go retry test e2e	1s
	6m 57s

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