PowerToys Extension: Fancyzone layout command should be able to be pinned into dock (#46198)

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## Summary of the Pull Request
Currently, the layout do not have id, they can't be pinned into dock
<img width="1182" height="711" alt="image"
src="https://github.com/user-attachments/assets/67461267-4bed-4c07-99ff-7311c368ad09"
/>

This pr address this and they can be pinned into dock

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## PR Checklist

- [ ] Closes: #xxx
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- [ ] **Communication:** I've discussed this with core contributors
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- [ ] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
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for new binaries
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installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
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pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
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pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
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repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

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https://github.com/user-attachments/assets/8e7c8b04-663d-4cd3-b26f-d74e46511feb

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