properly determine op eval dependencies

[jhsinger-klotho]

https://github.com/klothoplatform/klotho/blob/72953b0ceb9c005821b7dd5935b0f6dfcb505b61/pkg/engine2/operational_eval/vertex_edge.go#L46C1-L68C1

property vertices should be able to determine their speculative dependencies. The good example is the Triggers field for deployments since it needs to conditionally wait for other dependencies