[tests] show dotfile installing failure reason

[mustard-mh]

Description

Looks like dotfile test failed because of outdated secret of GitHub Secret WORKSPACE_INTEGRATION_TEST_USER_TOKEN [main build]

PR action https://github.com/gitpod-io/gitpod/actions/runs/12065222732/job/33644087485?pr=20397

Related Issue(s)

Fixes CLC-923

How to test

Check integration tests result of current PR

Documentation

Preview status

Gitpod was successfully deployed to your preview environment.

• 🏷️ Name - hw-dotfile-test
• 🔗 URL - hw-dotfile-test.preview.gitpod-dev.com/workspaces.
• 📚 Documentation - See our internal documentation for information on how to interact with your preview environment.
• 📦 Version - hw-dotfile-test-gha.30334
• 🗒️ Logs - GCP Logs Explorer

Build Options

Build

• /werft with-werft
  Run the build with werft instead of GHA
• leeway-no-cache
• /werft no-test
  Run Leeway with --dont-test

Publish

• /werft publish-to-npm
• /werft publish-to-jb-marketplace

Installer

• analytics=segment
• with-dedicated-emulation
• workspace-feature-flags
  Add desired feature flags to the end of the line above, space separated

Preview Environment / Integration Tests

• /werft with-local-preview
  If enabled this will build install/preview
• /werft with-preview
• /werft with-large-vm
• /werft with-gce-vm
  If enabled this will create the environment on GCE infra
• /werft preemptible
  Saves cost. Untick this only if you're really sure you need a non-preemtible machine.
• with-integration-tests=workspace
  Valid options are all, workspace, webapp, ide, jetbrains, vscode, ssh. If enabled, with-preview and with-large-vm will be enabled.
• with-monitoring

/hold

[filiptronicek]

LGTM