[CmdPal][Performance Monitor] Add disk activity monitoring (#48844)

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## Summary of the Pull Request

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## PR Checklist

- [X] Closes: #46724
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- [ ] **Communication:** I've discussed this with core contributors
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- [X] **Tests:** Added/updated and all pass
- (All Cmd Pal tests passed, but there were none specifically for
Performance Monitor)
- [X] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [X] **New binaries:** Added on the required places
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signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
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## Detailed Description of the Pull Request / Additional comments
Added the ability to see the Disk Stats in the Performance Monitor of
Command Palette. It is also able to be pinned to the dock. It functions
similarly to the Network Stats, in that you can cycle between different
disks and can see the read & write speed.

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wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Ran the dev version of Command Palette and cycled through my devices
disk and compared them with Task Manager. Turned on the Dock and
compared the values with Task Manager as well on all my disks.

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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

PowerToys.slnx

@@ -333,6 +333,10 @@
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
     </Project>
+    <Project Path="src/modules/cmdpal/Tests/Microsoft.CmdPal.Ext.PerformanceMonitor.UnitTests/Microsoft.CmdPal.Ext.PerformanceMonitor.UnitTests.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
     <Project Path="src/modules/cmdpal/Tests/Microsoft.CmdPal.Ext.Registry.UnitTests/Microsoft.CmdPal.Ext.Registry.UnitTests.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />