🚨 CRITICAL RESOURCE MANAGEMENT FIXES:

LSP PROCESS SPAWNING FIXES:
✅ Fix hundreds of rust-analyzer instances eating RAM
✅ Process pool with max 2 processes per server type
✅ Process reuse and reference counting
✅ LRU eviction when hitting process limits
✅ Automatic cleanup of idle processes after 5 minutes
✅ Proper process lifecycle management on shutdown

MCP SERVER IMPROVEMENTS:
✅ Health monitoring with 30-second checks
✅ Automatic restart on failure (max 3 attempts)
✅ Graceful shutdown and resource cleanup
✅ Better error handling and logging
✅ Client lifecycle management

PROCESS MONITORING TOOLS:
✅ Real-time process statistics
✅ Health check and alerting system
✅ CLI tools for monitoring and debugging
✅ Automatic detection of resource leaks

BEFORE: Hundreds of rust-analyzer processes spawned per session
AFTER: Maximum 2 processes per LSP server type, automatic cleanup

IMPACT:
- Prevents RAM exhaustion from excessive LSP processes
- Eliminates MCP server startup/shutdown issues
- Provides monitoring tools for process health
- Ensures proper resource cleanup on exit

Ready for testing and validation.

- Add file watcher for config changes with debouncing
- Validate config on reload with proper error handling
- Gracefully restart LSP, MCP, and formatter services
- Support for all config file types (json, jsonc, global, custom)
- Automatic detection of changed sections to minimize impact