Smart parallel deployments

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

As I add more resources to my Aspire app, deployments are taking longer to complete. This is because all resource are deployed in series.

### Describe the solution you'd like

I use `azd deploy --no-prompt` in my Gihub Action to deploy the entire app. I like that Aspire makes it easy and I don't have to manually compose ARM or Bicep templates. All the API projects are deployed to Azure Container Apps.

I would like the `deploy` command to intelligently deploy services in parallel, where possible, so that my Aspire app deployments don't continue to take longer every time I add a new service.

### Additional context

_No response_