fix: Override WasmPWAManifestFile properly

(cherry picked from commit 0960586)

src/.nuspec/Uno.Resizetizer.targets

@@ -507,15 +507,16 @@
 			<_UnoResizetizerCollectedImages Condition="'@(CopiedResources)' == ''" Include="$(_UnoIntermediateImages)**\*"/>
 			<_UnoResizetizerCollectedAppIcons Include="$(_UnoIntermediateAppIcon)**\*"/>
 
-			<!-- If the PWA manifest is empty we can try to find it on the disk -->
-			<_UnoUnoResizetizerPwaManifestItemGroup Condition="'$(UnoResizetizerPwaManifest)' ==''" Include="$(_UnoIntermediateAppIcon)**\*.json"/>
 			<!-- If the AppIcon property is empty we can try to find it on the disk -->
 			<_AppIconItemGroup Condition="'$(AppIconPath)' == ''" Include="$(_UnoResizetizerIntermediateOutputRoot)**\*.ico"/>
 		</ItemGroup>
 
 		<PropertyGroup>
-			<!-- If the PWA manifest is empty we can try to find it on the disk -->
-			<UnoResizetizerPwaManifest Condition="'$(UnoResizetizerPwaManifest)' ==''">%(_UnoUnoResizetizerPwaManifestItemGroup.FullPath)</UnoResizetizerPwaManifest>
+			<!-- If the PWA manifest is empty we can try to find it on disk -->
+			<_UnoResizetizerPwaManifest>$(_UnoIntermediateAppIcon)..\$([System.IO.Path]::GetFileName($(WasmPWAManifestFile)))</_UnoResizetizerPwaManifest>
+			<UnoResizetizerPwaManifest Condition="
+				'$(UnoResizetizerPwaManifest)'=='' and
+				Exists('$(_UnoResizetizerPwaManifest)')">$(_UnoResizetizerPwaManifest)</UnoResizetizerPwaManifest>
 			<!-- If the AppIcon property is empty we can try to find it on the disk -->
 			<AppIconPath Condition="'$(AppIconPath)' == ''">%(_AppIconItemGroup.Identity)</AppIconPath>
 		</PropertyGroup>

src/.nuspec/Uno.Resizetizer.wasm.targets

@@ -48,6 +48,10 @@
 			Condition="'$(DesignTimeBuild)' != 'true'">
 
 		<!-- Wasm -->
+		<PropertyGroup>
+			<WasmPWAManifestFile Condition="'$(UnoResizetizerPwaManifest)'!=''">$(UnoResizetizerPwaManifest)</WasmPWAManifestFile>
+		</PropertyGroup>
+
 		<ItemGroup>
 			<Content Include="@(_UnoResizetizerCollectedImages->FullPath())"
 					 Link="%(_UnoResizetizerCollectedImages.RecursiveDir)%(_UnoResizetizerCollectedImages.Filename)%(_UnoResizetizerCollectedImages.Extension)">
@@ -64,14 +68,5 @@
 
 			<FileWrites Include="@(_UnoResizetizerCollectedImages)"/>
 		</ItemGroup>
-
-		<ItemGroup Condition="'$(UnoResizetizerPwaManifest)' != ''">
-			<Content Remove="$(WasmPWAManifestFile)"/>
-			<Content Include="$(UnoResizetizerPwaManifest)"
-					 CopyToOutputDirectory="PreserveNewest"
-					 ExcludeFromSingleFile="True"
-					 CopyToPublishDirectory="PreserveNewest"
-					 Link="$(WasmPWAManifestFile)"/>
-		</ItemGroup>
 	</Target>
 </Project>