[Windows-Sandboxing] Update MXC sdk package to 0.6.0

[dileepyavan]

No description provided.

[Copilot]

Pull request overview

Updates the @microsoft/mxc-sdk dependency used by VS Code’s remote/REH and root build to support the Windows sandboxing workstream.

Changes:

• Bump @microsoft/mxc-sdk from 0.3.0 to 0.6.0 in package.json and remote/package.json.
• Update both corresponding lockfiles to resolve @microsoft/mxc-sdk@0.6.0.

Show a summary per file

File	Description
package.json	Updates root dependency on @microsoft/mxc-sdk to 0.6.0.
package-lock.json	Locks root dependency graph to @microsoft/mxc-sdk@0.6.0 with updated resolved/integrity.
remote/package.json	Updates remote/REH dependency on @microsoft/mxc-sdk to 0.6.0.
remote/package-lock.json	Locks remote dependency graph to @microsoft/mxc-sdk@0.6.0 with updated resolved/integrity.

Copilot's findings

Files not reviewed (1)

• remote/package-lock.json: Language not supported

• Files reviewed: 2/4 changed files
• Comments generated: 0