Support providing `name` for application when deploying about cloud-plugin

[lann]

Are you saying you want to allow deploying with a different name by specifying --name every time you deploy?

[mikkelhegn]

I think you're hinting at the identifier being id and not name. The behavior today to create a new app, would be to change the name in spin.toml, and I think it's a bit weird.

If the "same" spin.toml is deployed twice with two different names, I believe a new app should be created.

We might need id as well as an option, but I think a name need to be unique across a user's account today.

I don't think we need to be able to change the name of an application as part of deployment. Although I see there's an api for that.

[lann]

The behavior today to create a new app, would be to change the name in spin.toml, and I think it's a bit weird.

Yeah I think this is the underlying issue. There is nothing else in the manifest you have to change as an operational detail.