fix: enable arrays and boolean data to be structured data.

[tlgimenes]

Replaces .object to .any on CallToolResultSchema to enable arrays and boolean on structuredContent

Motivation and Context

Hi folks! I have some mcps and I'd love to migrate them to using the new structuredContent for mcp output. Turns out that when migrating these MCPs I've noticed some of my tools return either and array or a boolean value. When this is the case I currently get an error from zod schema validation.

This PR addresses this issue by allowing .any() type on structuredContent

How Has This Been Tested?

Breaking Changes

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Documentation
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have added or updated documentation as needed

Additional context