Update CursorWrap settings (#43492)

## Summary of the Pull Request
Modify CursorWrap settings so that 'Activate on Startup' is enabled when
CursorWrap is enabled. Disabling CursorWrap doesn't change the 'Activate
on Startup' toggle, this will need to be manually disabled, CursorWrap
is active when enabled, the hotkey can be used to temporarily disable
the CursorWrap functionality.

## PR Checklist

- [ ] Closes: #xxx
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [ ] **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
- [ ] [YML for CI
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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or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

## Validation Steps Performed
Manual validation performed on desktop PC and Surface Laptop.

src/settings-ui/Settings.UI/ViewModels/MouseUtilsViewModel.cs

@@ -1000,6 +1000,13 @@ namespace Microsoft.PowerToys.Settings.UI.ViewModels
                     GeneralSettingsConfig.Enabled.CursorWrap = value;
                     OnPropertyChanged(nameof(IsCursorWrapEnabled));
 
+                    // Auto-enable the AutoActivate setting when CursorWrap is enabled
+                    // This ensures cursor wrapping is active immediately after enabling
+                    if (value && !_cursorWrapAutoActivate)
+                    {
+                        CursorWrapAutoActivate = true;
+                    }
+
                     OutGoingGeneralSettings outgoing = new OutGoingGeneralSettings(GeneralSettingsConfig);
                     SendConfigMSG(outgoing.ToString());