Fix localization issue for shortcut conflict window (#41378)

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## Summary of the Pull Request
Added localization for conflict message shown in shortcut conflict
window and shortcut dialog.

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## PR Checklist

- [x] Closes: #41373 
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [x] **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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Signed-off-by: Shawn Yuan <shuaiyuan@microsoft.com>

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

@@ -145,6 +145,9 @@ namespace Microsoft.PowerToys.Settings.UI.ViewModels
                 {
                     // Get current hotkey settings (fresh from file) using the accessor's getter
                     module.HotkeySettings = hotkeyAccessor.Value;
+                    module.HotkeySettings.ConflictDescription = isSystemConflict
+                        ? ResourceLoaderInstance.ResourceLoader.GetString("SysHotkeyConflictTooltipText")
+                        : ResourceLoaderInstance.ResourceLoader.GetString("InAppHotkeyConflictTooltipText");
 
                     // Set header using localization key
                     module.Header = GetHotkeyLocalizationHeader(module.ModuleName, module.HotkeyID, hotkeyAccessor.LocalizationHeaderKey);