Update OpenAI package to 1.0.0-rc3 in Infrastructure.csproj

Upgraded Microsoft.Agents.AI.OpenAI from 1.0.0-rc2 to 1.0.0-rc3 to ensure compatibility with the latest features and improvements. No other dependencies were changed.

Author: neozhu

src/Infrastructure/Infrastructure.csproj

@@ -8,7 +8,7 @@
         <LangVersion>default</LangVersion>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-rc2" />
+        <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-rc3" />
         <PackageReference Include="OpenAI" Version="2.9.1" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.Facebook" Version="10.0.3" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.Google" Version="10.0.3" />