Feat: auto restart mcp (#5226)

* feat: implement retry mechanism for MCP server activation with exponential backoff

feat: enhance MCP server activation with configurable retry attempts

feat: implement MCP server restart monitoring and cleanup functionality

feat: enhance MCP server restart logic with improved monitoring and configuration handling

feat: add manual deactivation for MCP servers to prevent automatic restarts

* feat: enhance MCP server startup with initial attempt tracking and health monitoring

Author: samhvw8