[FEATURE] LSP support for Ruby / Ruby on Rails

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

No support for Ruby LSP in Claude Code

Proposed Solution

Add Ruby / Ruby support for the new LSP feature in 2.0.74

Alternative Solutions

_No response_

Priority

Medium - Would be very helpful

Feature Category

Configuration and settings

Use Case Example

Working with Ruby code, Ruby on Rails projects

Additional Context

_No response_