CmdPal: Add new colorful icons for Bookmarks and Performance Monitor (#45979)

## Summary of the Pull Request

This PR replaces fluent outline icons used for Bookmarks extension and
Performance Monitor extension to put them in line with other extensions:

## Pictures? Pictures:

| | Old | New |
|-----------------|----------------------|--------------------------|
| Bookmarks | <img width="244" height="84" alt="image"
src="https://github.com/user-attachments/assets/3fb26dd0-1b6b-4b48-b08b-af6ff2bf648d"
/> | <img width="221" height="81" alt="image"
src="https://github.com/user-attachments/assets/4f01eb93-1188-48aa-883f-c02e206bd2d1"
/> |
| Perf Mon | <img width="225" height="68" alt="image"
src="https://github.com/user-attachments/assets/fd917461-0e42-474a-ae67-4d1cf433dfa9"
/> | <img width="218" height="89" alt="image"
src="https://github.com/user-attachments/assets/ba143d4b-f9b3-45aa-9948-d4ebb22abb29"
/> |



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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
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
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
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

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## Detailed Description of the Pull Request / Additional comments

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