[CI Failure] CLI smoke test (aspire new + restore) fails during Homebrew/WinGet installer artifact preparation

## Build Information

Build: https://github.com/microsoft/aspire/actions/runs/32550757022
Build error leg: Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask
Pull request: #19577

## Error Message

```
Smoke test installed CLI (aspire new + restore) step fails with exit code 1 or 4 during 'Prepare Homebrew cask' / 'Prepare WinGet manifests' jobs. Homebrew run also emits unrelated tap-trust warnings (aws/tap not trusted). Job logs unavailable ('Failed to fetch logs for job'). Occurs independent of PR content.
```

## Description

CLI smoke test (aspire new + restore) fails during Homebrew/WinGet installer artifact preparation

**Type**: infra-failure

## Occurrences

| Date | Build | Job | PR |
|------|-------|-----|----|
| 2026-08-22 | [32550757022](https://github.com/microsoft/aspire/actions/runs/32550757022) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19577 |
| 2026-08-22 | [32551216411](https://github.com/microsoft/aspire/actions/runs/32551216411) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19494 |
| 2026-08-22 | [32554012820](https://github.com/microsoft/aspire/actions/runs/32554012820) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19516 |
| 2026-08-24 | [32675340121](https://github.com/microsoft/aspire/actions/runs/32675340121) | Tests / Run VS Code extension E2E tests / VS Code extension E2E (Linux, workspace-target-proof) | #19044 |
| 2026-08-24 | [32689591099](https://github.com/microsoft/aspire/actions/runs/32689591099) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19429 |
| 2026-08-24 | [32704259463](https://github.com/microsoft/aspire/actions/runs/32704259463) | Tests / Run VS Code extension E2E tests / VS Code extension E2E (Linux, workspace-target-proof) | #19520 |
| 2026-08-24 | [32755490521](https://github.com/microsoft/aspire/actions/runs/32755490521) | Tests / Hosting.Valkey / Hosting.Valkey (ubuntu-latest) | #19613 |
| 2026-08-24 | [32756925219](https://github.com/microsoft/aspire/actions/runs/32756925219) | Tests / Acquisition / Acquisition (windows-latest) | #19592 |
| 2026-08-24 | [32758526447](https://github.com/microsoft/aspire/actions/runs/32758526447) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19590 |
| 2026-08-24 | [32774802376](https://github.com/microsoft/aspire/actions/runs/32774802376) | Tests / Cli / Cli (windows-latest) | #19048 |
| 2026-08-24 | [32781735084](https://github.com/microsoft/aspire/actions/runs/32781735084) | Tests / Infrastructure / Infrastructure (ubuntu-latest) | #19624 |
| 2026-08-25 | [32785638179](https://github.com/microsoft/aspire/actions/runs/32785638179) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19583 |
| 2026-08-25 | [32791546024](https://github.com/microsoft/aspire/actions/runs/32791546024) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19430 |
| 2026-08-25 | [32792740958](https://github.com/microsoft/aspire/actions/runs/32792740958) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19608 |
| 2026-08-25 | [32812190860](https://github.com/microsoft/aspire/actions/runs/32812190860) | Tests / Cli / Cli (windows-latest) | #19032 |
| 2026-08-25 | [32814771945](https://github.com/microsoft/aspire/actions/runs/32814771945) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #18924 |
| 2026-08-25 | [32834178883](https://github.com/microsoft/aspire/actions/runs/32834178883) | Tests / Hosting.Radius / Hosting.Radius (ubuntu-latest) | #19656 |
| 2026-08-25 | [32864200821](https://github.com/microsoft/aspire/actions/runs/32864200821) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19627 |
| 2026-08-25 | [32880916910](https://github.com/microsoft/aspire/actions/runs/32880916910) | Tests / Dashboard / Dashboard (windows-latest) | #19620 |
| 2026-08-25 | [32883688176](https://github.com/microsoft/aspire/actions/runs/32883688176) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19600 |
| 2026-08-25 | [32885558008](https://github.com/microsoft/aspire/actions/runs/32885558008) | Tests / Run VS Code extension E2E tests / VS Code extension E2E (Linux, workspace-target-proof) | #19615 |
| 2026-08-25 | [32890578602](https://github.com/microsoft/aspire/actions/runs/32890578602) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19498 |
| 2026-08-25 | [32898142217](https://github.com/microsoft/aspire/actions/runs/32898142217) | Tests / Prepare Homebrew installer artifacts / Prepare Homebrew cask | #19641 |
| 2026-09-10 | [34480468710](https://github.com/microsoft/aspire/actions/runs/34480468710) | Tests / No-package tests (regular, Aspire.Hosting.Azure.Kubernetes.Tests, Hosting.Azure.Kubernetes, Hosti... / Hosting.Azure.Kubernetes (windows-latest) | #20016 |
| 2026-09-10 | [34512081344](https://github.com/microsoft/aspire/actions/runs/34512081344) | Tests / Build native CLI archive (Windows) / Build CLI (win-x64) | #20035 |
| 2026-09-10 | [34519184641](https://github.com/microsoft/aspire/actions/runs/34519184641) | Tests / No-package tests (regular, Aspire.Dashboard.Tests, Dashboard, Dashboard, tests/Aspire.Dashboard.T... / Dashboard (windows-latest) | #19987 |
| 2026-09-11 | [34554475071](https://github.com/microsoft/aspire/actions/runs/34554475071) | Tests / No-package tests (regular, Aspire.Hosting.Maui.Tests, Hosting.Maui, Hosting.Maui, tests/Aspire.Ho... / Hosting.Maui (windows-latest) | #20027 |

Start by comparing the listed GitHub Actions runs and the affected jobs: Prepare Homebrew cask, Prepare WinGet manifests, and the CLI smoke-test steps. Job logs are currently unavailable, so establish the failure from the run results and related occurrences; done means the installer artifact preparation and CLI smoke test complete successfully without the reported exit codes.

Written by the indexing model from the issue text.