Revert "Aspire 9.3 upgrade"

This reverts commit d07ebdf.

Author: Alirexaa

Directory.Build.props

@@ -12,7 +12,7 @@
     <Nullable>enable</Nullable>
 
     <AspireMajorVersion>9</AspireMajorVersion>
-    <AspireVersion>$(AspireMajorVersion).3.0</AspireVersion>
+    <AspireVersion>$(AspireMajorVersion).2.0</AspireVersion>
     <AspireAppHostSdkVersion>$(AspireVersion)</AspireAppHostSdkVersion>
     <AspNetCoreVersion>9.0.0</AspNetCoreVersion>
     <DotNetExtensionsVersion>9.0.4</DotNetExtensionsVersion>
@@ -37,8 +37,8 @@
 
   <!-- Versioning -->
   <PropertyGroup>
-    <ToolkitMinorVersion>5</ToolkitMinorVersion>
-    <ToolkitPatchVersion>0</ToolkitPatchVersion>
+    <ToolkitMinorVersion>4</ToolkitMinorVersion>
+    <ToolkitPatchVersion>1</ToolkitPatchVersion>
     <ToolkitPreviewVersion>preview.1</ToolkitPreviewVersion>
 
     <VersionPrefix>$(AspireMajorVersion).$(ToolkitMinorVersion).$(ToolkitPatchVersion)</VersionPrefix>

src/CommunityToolkit.Aspire.OllamaSharp/CommunityToolkit.Aspire.OllamaSharp.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <Description>A .NET Aspire client integration for the OllamaSharp library.</Description>
     <AdditionalPackageTags>ollama ai ollamasharp client</AdditionalPackageTags>
+    <IsPreview>true</IsPreview>
   </PropertyGroup>
 
   <ItemGroup>