[Issue] azd down does not delete the app registration defined using the Bicep Graph provider

[Yvand]

• Make sure you've installed the latest version using instructions in the wiki

Output from azd version
azd version 1.11.1 (commit ae08ceb)
Set env var AZD_BICEP_TOOL_PATH to point to:
Bicep CLI version 0.32.4 (b326faa456)

Describe the bug
I use the resource Microsoft.Graph/applications to define an app registration in the Bicep template.
I noticed multiple issues that may have a common cause, here I focus on what I think is the most relevant one:
azd down does not delete the app registration created when running azd provision

Reason for this scenario: I want to create an Azure function app, configured to require Entra ID authentication - https://github.com/Yvand/azd-function-spfx-custom-api

To Reproduce
Repo https://github.com/Yvand/azd-repro-bicepexp is a minimal azd project to illustrate the issue:

azd init Yvand/azd-repro-bicepexp
azd provision
azd down

Expected behavior
The app registration is deleted when running azd down