.NET: Bump Microsoft.SemanticKernel.Agents.Abstractions from 1.66.0 to 1.67.0#1962

stephentoub merged 3 commits intomainmicrosoft/agent-framework:mainfrom

dependabot/nuget/dotnet/Microsoft.SemanticKernel.Agents.Abstractions-1.67.0microsoft/agent-framework:dependabot/nuget/dotnet/Microsoft.SemanticKernel.Agents.Abstractions-1.67.0Copy head branch name to clipboard