Remove `localId` from progress events

[dotNomad]

Part of the Deployment Rework in the UI

Since all deploying in the UI occurs with a named deployment or pre-deployment record in this model the progress events can be tied to that unique identifier instead of a localId.

[dotNomad]

We can split this up into frontend and backend or assign two people to it.

[dotNomad]

The DeployProgressSummary will need to be updated to go based on the deployment save name and not the id to better support PreDeployment records. Once that is done the deployment details page can start correctly reporting the progress of PreDeployment records.

[dotNomad]

Notes from some active work:

• combine saveName and targetName in the Deployment
• remove the case where the deployment Target can be nil
• can make the Deployment an embedded structure instead of a pointer