feat(amazonq): add MCP server support

[chungjac]

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Problem

• we are missing mcp: true flag

Solution

• add back mcp: true flag to enable mcp server support

Checklist

• My code follows the code style of this project
• I have added tests to cover my changes
• A short description of the change has been added to the CHANGELOG if the change is customer-facing in the IDE.
• I have added metrics for my changes (if required)

License

I confirm that my contribution is made under the terms of the Apache 2.0 license.

[manodnyab]

/retryBuilds