feat(server): Support removing tools, prompts and resources

[134130]

Motivation and Context

• Add support for removing tools, prompts and resources.
• Currently, the SDK only supports adding APIs.

How Has This Been Tested?

• With Unit Tests.

Breaking Changes

• No.

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