[General]Reduce installer size by flattening application paths (#27451)

* Flatten everything and succeed build

* Figure out Settings assets

* Remove UseCommonOutputDirectory tag

* Proper settings app path

* [VCM] Fix assets location

* Fix some runtime paths

* [RegistryPreview]Use MRTCore specific pri file

* [Hosts]Use MRTCore specific pri file

* [Settings]Use MRTCore specific pri file

* [Peek]Use MRTCore specific pri file

* [FileLocksmith]Use MRTCore specific pri file

* [ScreenRuler]Use MRTCore specific pri file

* [PowerRename]Use MRTCore specific pri file

* [Peek]Move assets to own folder

* [FileLocksmith] Use own Assets path

* [Hosts]Use own assets folder

* [PowerRename]Use own assets dir

* [MeasureTool] Use its own assets folder

* [ImageResizer]Use its own assets path

* Fix spellcheck

* Fix tab instead of space in project files

* Normalize target frameworks and platforms

* Remove WINRT_NO_MAKE_DETECTION flag. No longer needed?

* Fix AOT and Hosts locations

* Fix Dll version differences on dependency

* Add Common.UI.csproj as refernce to fix dll versions

* Update ControlzEx to normalize dll versions

* Update System.Management version to 7.0.2

* Add GPOWrapper to Registry Preview to fix dll versions

* [PTRun]Reference Microsoft.Extensions.Hosting to fix dll versions

* Fix remaining output paths / dll version conflicts

* [KeyboardManager]Executables still on their own directories

* Fix Monaco paths

* WinAppSDK apps get to play outside again

* Enable VCM settings again

* Fix KBM Editor path again

* [Monaco]Set to own Assets dir

* Fix installer preamble; Fix publish. remove unneeded publishes

* Remove Hardlink functions

* Installer builds again (still needs work to work)

* Readd Monaco to spellcheck excludes

* Fix spellcheck and call publish.cmd again

* [Installer] Remove components that don't need own dirs

* [Installer] Refactor Power Launcher

* [Installer] Refactor Color Picker

* [Installer] Refactor Monaco assets

* [Installer]Generate File script no longer needs to remove files

* [Installer]Refactor FileLocksmith

* [Installer] Refactor Hosts

* [Installer]Refactor Image Resizer

* [Installer]Refactor MouseUtils

* [Installer]Refactor MWB

* [Installer]Refactor MeasureTool

* [Installer]Refactor Peek

* [Installer]Refactor PowerRename and registry fixes

* [Installer]Refactor RegistryPreview

* [Installer]Refactor ShortcutGuide

* [Installer]Refactor Settings

* [Installer]Clean up some unused stuff

* [Installer]Clean up stuff for user install

* [Installer]Fix WinUi3Apps wxs

* [Installer]Fix misplaced folders

* [Installer]Move x86 VCM dll to right path

* Fix monaco language list location

* [Installer]Fix VCM directory reference

* [CI]Fix signing

* [Installer] Fix resources folder for release CI

* [ci]Looks like we still ship NLog on PowerToys Run

* [Settings]Add dependency to avoid dll collision with Experimentation

* [RegistryPreview]Move XAML files to own path

* [RegistryPreview]Fix app icon

* [Hosts]Move XAML files to their own path

* [FileLocksmith]Move XAML files to their own path

* [Peek]Move XAML files to own path

* [ScreenRuler]Move XAML files to its own path

* [Settings]Move XAML to its own path

* [ColorPicker]Move Resources to Assets

* [ShortcutGuide]Move svgs to own Assets path

* [Awake]Move images to assets path

* [Runner]Remove debug checks for PowerToys Run assets

* [PTRun]Move images to its own assets path

* [ImageResizer]Icon for context menu on own assets path

* [PowerRename]Move ico to its own path

* Remove unneeded intermediary directories

* Remove further int dirs

* Move tests to its own output path

* Fix spellcheck

* spellcheck: remove warnings

* [CppAnalyzers]Ignore rule in a tool

* [CI]Check if all deps.json files reference same versions

* fix spellcheck

* [ci]Fix task identation

* [ci]Add script to guard against asset conflicts

* [ci]Add more deps.json audit steps in the release build

* Add xbf to spellcheck expects

* Fix typo in asset conflict check scripts

* Fix some more dependency conflicts

* Downgrade CsWinRT to have the same dll version as sdk

* [ci]Do a recursive check for every deps.json

* Fix spellcheck error inside comment

* [ci]Fix asset script error

* [ci]Name deps.json verify tasks a bit better

* [ci]Improve deps json verify script output

* [ci]Update WinRT version to the same running in CI

* Also upgrade CsWinRT in NOTICE.MD

* [PowerRename]Move XAML files to own path

* [Common]Fix Settings executable path

* [ci]Verify there's no xbf files in app directories

* [installer]Fix firewall path

* [Monaco]Move new files to their proper assets path

* [Monaco]Fix paths for new files after merge

* [Feedback]Removed unneeded build conditions

* [Feedback]Clear vcxproj direct reference to frameworks

* [Feedback]RunPlugins name to hold PTRun plugins

* [Feedback]Remove unneeded foreach

* [Feedback]Shortcut Guide svgs with ** in project file

* [Feedback]Fix spellcheck

src/modules/peek/Peek.UI/Peek.UI.csproj

@@ -6,9 +6,10 @@
     <AssemblyDescription>PowerToys Peek UI</AssemblyDescription>
     <RootNamespace>Peek.UI</RootNamespace>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net7.0-windows10.0.19041.0</TargetFramework>
+    <TargetFramework>net7.0-windows10.0.20348.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
-    <OutputPath>..\..\..\..\$(Platform)\$(Configuration)\modules\Peek\</OutputPath>
+    <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
+    <OutputPath>..\..\..\..\$(Platform)\$(Configuration)\WinUI3Apps</OutputPath>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <Platforms>x86;x64;ARM64</Platforms>
     <RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
@@ -21,10 +22,19 @@
     <WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <Nullable>Enable</Nullable>
-    <ApplicationIcon>Assets\Icon.ico</ApplicationIcon>
-	<SelfContained>true</SelfContained>
+    <ApplicationIcon>Assets\Peek\Icon.ico</ApplicationIcon>
+    <!-- MRT from windows app sdk will search for a pri file with the same name of the module before defaulting to resources.pri -->
+    <ProjectPriFileName>PowerToys.Peek.UI.pri</ProjectPriFileName>
+    <SelfContained>true</SelfContained>
   </PropertyGroup>
-	
+
+  <ItemGroup>
+    <Page Remove="PeekXAML\App.xaml" />
+  </ItemGroup>
+  <ItemGroup>
+    <ApplicationDefinition Include="PeekXAML\App.xaml" />
+  </ItemGroup>
+
   <!-- SelfContained=true requires RuntimeIdentifier to be set -->
   <PropertyGroup Condition="'$(Platform)'=='x64'">
     <RuntimeIdentifier>win10-x64</RuntimeIdentifier>
@@ -41,14 +51,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-      <Content Include="Assets\Icon.ico" />
+      <Content Include="Assets\Peek\Icon.ico" />
   </ItemGroup>
   <ItemGroup>
-    <None Remove="Assets\AppList.scale-100.png" />
-    <None Remove="Assets\AppList.scale-125.png" />
-    <None Remove="Assets\AppList.scale-150.png" />
-    <None Remove="Assets\AppList.scale-200.png" />
-    <None Remove="Assets\AppList.scale-400.png" />
+    <None Remove="Assets\Peek\AppList.scale-100.png" />
+    <None Remove="Assets\Peek\AppList.scale-125.png" />
+    <None Remove="Assets\Peek\AppList.scale-150.png" />
+    <None Remove="Assets\Peek\AppList.scale-200.png" />
+    <None Remove="Assets\Peek\AppList.scale-400.png" />
     <None Remove="Views\TitleBar.xaml" />
     <None Remove="Views\UnsupportedFile.xaml" />
   </ItemGroup>
@@ -103,7 +113,7 @@
     <ProjectReference Include="..\Peek.FilePreviewer\Peek.FilePreviewer.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <Resource Include="Assets\Icon.ico" />
+    <Resource Include="Assets\Peek\Icon.ico" />
   </ItemGroup>
   <ItemGroup>
     <Page Update="Views\UnsupportedFile.xaml">