createAppRegistrations.ps1 does not add required permissions to frontend app registration

[adrianhall]

Describe the bug After running createAppRegistrations.ps1, the -frontend app registration has no permissions. Permission for the -api exposed scope is required.

Expected behavior The -frontend app registration should have permission to the scope exposed by the -api app registration.

Screenshots

Desktop (please complete the following information):

• OS: Windows 11
• Shell: Powershell
• Shell Version: 7.3.4
• az version [e.g.]

      {
        "azure-cli": "2.48.1",
        "azure-cli-core": "2.48.1",
        "azure-cli-telemetry": "1.0.8",
        "extensions": {}
      }

• az bicep version: Bicep CLI version 0.17.1 (d423d61882)
• azd version: azd version 0.8.0-beta.2 (commit 429b6ccf9a9d1616efa8988f2f8561deeb464c71)
• dotnet --version: 7.0.203

Additional context Deployed in Microsoft tenant.

[KSchlobohm]

Pairs with #307

[KSchlobohm]

At the end:

1. the scope should be consent by UsersAndAdmin
2. remove preAuthorized client
3. pass-through scope from API to front-end so a user can consent
4. front-end web app should have API permission to call back-end api web app

[KSchlobohm]

migrated to 1852505