New Features:
- 8 Cost & Resource Optimization tools (80 total tools)
- kubectl_get_resource_usage - Get CPU/memory usage for pods/nodes
- kubectl_get_cost_analysis - Estimate cluster resource costs
- kubectl_get_idle_resources - Find underutilized resources
- kubectl_get_resource_recommendations - Right-sizing suggestions
- kubectl_set_resource_limits - Configure resource quotas
- kubectl_get_cost_trends - Historical cost tracking
- kubectl_optimize_resources - Apply optimization recommendations
- kubectl_get_budget_alerts - Monitor cost thresholds

Improvements:
- Migrated to FastMCP 3 (gofastmcp.com) for enhanced features
- Added revert instructions for official MCP SDK compatibility
- Removed CHANGES.md and cleaned up codebase