Pull Request Overview

This PR refactors the toolsets package to use structs from the updated SDK instead of local wrapper types. It removes custom ServerResourceTemplate and ServerPrompt wrapper structs and replaces them with the equivalent types from the server package.

Key changes:

• Removed local ServerResourceTemplate and ServerPrompt struct definitions
• Updated function signatures and struct fields to use server.ServerResourceTemplate and server.ServerPrompt
• Updated field access patterns to match the new struct field names (Template and Handler instead of resourceTemplate and handler)

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
You can also share your feedback on Copilot code review for a chance to win a $100 gift card. Take the survey.}