fix(windows): run PowerToys configuration headlessly

[c0state]

Adds --accept-configuration-agreements and --disable-interactivity to the PowerToys winget configure call, and updates the YAML usage example to match.

Validation: Not run; confirming the prompt requires running the Windows setup script.

[c0state]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

I couldn't resolve the merge conflict because shell access is blocked by a repository-settings hook error, preventing Git status, fetch, and merge operations. No files were changed.

[c0state]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

I’m still blocked from resolving the conflict: repository shell access fails with a repo-settings hook error, so I can’t fetch, inspect, or merge the branch. No files were changed.

[c0state]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

I retried, but repository shell commands are still blocked by the repo-settings hook error, so I can’t fetch master or create the required merge commit. The PR remains marked as having conflicts; no files were changed.

[c0state]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

I retried, but the repository-settings hook still blocks all shell commands, so I can’t fetch master or resolve the merge locally. The PR remains marked as conflicted; no files were changed.