[CmdPal] Fix and localize alias settings (#39708)

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fix/what does it change/how was it tested (even manually, if necessary)?
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## Summary of the Pull Request

Fixes alias settings and add localization for Direct/Indirect.


![Animation](https://github.com/user-attachments/assets/64780f64-f695-4e34-9b90-828ec456c6d3)

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## PR Checklist

- [x] **Closes:** #39569
- [ ] **Communication:** I've discussed this with core contributors
already. If 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

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wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed

Manually tested

src/modules/cmdpal/Microsoft.CmdPal.UI/Settings/ExtensionPage.xaml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <Page
     x:Class="Microsoft.CmdPal.UI.Settings.ExtensionPage"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
@@ -92,12 +92,11 @@
 
                                                     <controls:SettingsCard x:Uid="Settings_ExtensionPage_Alias_SettingsCard" HeaderIcon="{ui:FontIcon Glyph=&#xE8AC;}">
                                                         <StackPanel Orientation="Vertical">
-                                                            <TextBox Text="{x:Bind AliasText, Mode=TwoWay}" />
+                                                            <TextBox Text="{x:Bind AliasText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
                                                             <ToggleSwitch
+                                                                x:Uid="Settings_ExtensionPage_Alias_ToggleSwitch"
                                                                 IsEnabled="{x:Bind AliasText, Converter={StaticResource StringEmptyToBoolConverter}, Mode=OneWay}"
-                                                                IsOn="{x:Bind IsDirectAlias, Mode=TwoWay}"
-                                                                OffContent="Indirect"
-                                                                OnContent="Direct" />
+                                                                IsOn="{x:Bind IsDirectAlias, Mode=TwoWay}" />
                                                         </StackPanel>
                                                     </controls:SettingsCard>