feat(powerdisplay): add CLI for monitor control (#48632)

## Summary of the Pull Request

Adds `PowerToys.PowerDisplay.Cli.exe`, a scriptable interface for
controlling monitors through the running PowerDisplay process. It
supports `list`, `get`, `set`, `up`, `down`, `capabilities`, `profiles`,
and `apply-profile`.

The CLI communicates over an authenticated, per-session named pipe;
PowerDisplay remains responsible for DDC/CI and WMI access.

## PR Checklist

- [x] Closes: #48713
- [x] **Communication:** Discussed with core contributors
- [x] **Tests:** Added/updated and all pass
- [x] **Localization:** Core errors are localizable; some help and
output text remains English-only
- [ ] **Dev docs:** N/A; built-in CLI help is the command reference
- [x] **New binaries:** Added on the required places
- [x] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
- [x] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetupVNext/Resources.wxs)
- [x] **YML for CI pipeline:** N/A; test assemblies are auto-discovered
- [x] **YML for signed pipeline:** N/A; signing is driven by
`ESRPSigning_core.json`
- [ ] **Documentation updated:** N/A

## Detailed Description of the Pull Request / Additional comments

- Adds an AOT-compatible CLI and shared request/response contracts.
- Uses a secured named-pipe server in PowerDisplay, with stable exit
codes and a bounded request timeout.
- Supports saved profiles by their existing stable profile IDs.
- Adds solution, signing, installer, and unit-test project integration.

## Validation Steps Performed

- PowerDisplay Lib, Contracts, CLI, and IPC unit-test suites pass.
- Native AOT publish completes without analyzer warnings.
- Manually validated the CLI on two DDC/CI monitors, including the
PowerDisplay-unavailable path.
- Rebuilt the PowerDisplay GUI after the shared-library changes.

---------

Co-authored-by: Yu Leng <yuleng@microsoft.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.pipelines/ESRPSigning_core.json

@@ -221,6 +221,10 @@
             "PowerToys.PowerDisplayModuleInterface.dll",
             "WinUI3Apps\\PowerToys.PowerDisplay.dll",
             "WinUI3Apps\\PowerToys.PowerDisplay.exe",
+            "WinUI3Apps\\PowerToys.PowerDisplay.Cli.exe",
+            "WinUI3Apps\\PowerToys.PowerDisplay.Cli.dll",
+            "WinUI3Apps\\PowerToys.PowerDisplay.Contracts.dll",
+            "WinUI3Apps\\PowerToys.PowerDisplay.Ipc.dll",
             "PowerDisplay.Lib.dll",
             "PowerDisplay.Models.dll",