Feature Request: AWS Toolkit Code Artifacts Support for Visual Studio 2026 Insider

**Summary:**
Please add official support for the AWS Toolkit extension in Visual Studio 2026 Insider builds.

**Details:**
• The AWS Toolkit is essential for cloud development workflows, including deployment, resource management, and debugging AWS services directly from Visual Studio.
• Visual Studio 2026 Insider introduces new features and improvements that developers would benefit from when integrated with AWS services.
• Currently, the AWS Toolkit is not available or compatible with the 2026 Insider version, limiting productivity and cloud integration for early adopters.

**Requested Actions:**
• Update the AWS Toolkit extension to support Visual Studio 2026 Insider.
• Ensure compatibility with .NET 10 projects and new IDE features.
• Provide documentation and guidance for installation and usage on Insider builds.

**Impact:**
This will enable developers to leverage AWS services seamlessly within the latest Visual Studio environment, improving cloud development workflows and adoption of new platform features.

**_Developers: Let me know, If there's any workaround to support Aws Code Artifact in Visual studio 2026._**

Start by reviewing the AWS Toolkit extension's current compatibility with Visual Studio and the stated Visual Studio 2026 Insider and .NET 10 targets. Determine the existing support boundary and any available installation guidance; done means a defined compatibility path, working CodeArtifact support, and documentation for Insider builds.

Written by the indexing model from the issue text.