feat(jsonschema): Introduce RichJsonSchema and its builder

[134130]

Motivation and Context

• MCP uses JsonSchema to give the information for LLM
• But current java-sdk only supports a very limited JsonSchema
• This makes it difficult to give LLM a good enough description of the tool

How Has This Been Tested?

• Please help me to test the project. The project's main branch's test is now broken. I'm using MacOS (breaking with timeout exception)

Breaking Changes

• No. I tried to maintain backward compatibility. That's the reason why I've introduced the RichJsonSchema, without changing JsonSchema.
• I've written it to move away from the record to avoid backwards compatibility issues in the future, because of the current RichJsonSchema is not a perfect implementation.

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

• Please let me know if the builder's documentation is needed.