Preserve version without prefix

Author: MackinnonBuck

test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/AichatwebTemplatesTests.cs

@@ -81,10 +81,9 @@ public async Task BasicTest()
                     {
                         // Scrub references to just-built packages and use a fake version name.
                         // This allows the snapshots to remain the same regardless of where the repo is built (e.g., locally, public CI, internal CI).
-                        const string VersionReplacement = "REPO_VERSION";
                         var escapedPrefix = Regex.Escape(prefix);
-                        var pattern = $"<PackageReference\\s+Include=\"({escapedPrefix}[^\"]*)\"\\s+Version=\"[^\"]*\"\\s*/>";
-                        var replacement = $"<PackageReference Include=\"$1\" Version=\"{VersionReplacement}\" />";
+                        var pattern = $"<PackageReference\\s+Include=\\\"({escapedPrefix}[^\"]*)\\\"\\s+Version=\\\"([^{{\\\"|\\-}}]*)[^\"]*\\\"\\s*\\/>";
+                        var replacement = "<PackageReference Include=\"$1\" Version=\"$2\" />";
                         content.ScrubByRegex(pattern, replacement);
                     }
                 }

test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Basic.verified/aichatweb/aichatweb.csproj

@@ -9,9 +9,9 @@
 
   <ItemGroup>
     <PackageReference Include="OpenAI" Version="2.2.0-beta.1" />
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="REPO_VERSION" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.4.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.3" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="REPO_VERSION" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.4.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Core" Version="1.37.0" />
     <PackageReference Include="PdfPig" Version="0.1.9" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />