Add documentation for new CLI commands: docs-related-cli and lite-fix

- Implemented the `docs-related-cli` command for context-aware documentation generation and update for changed modules using CLI execution with tool fallback.
- Introduced the `lite-fix` command for lightweight bug diagnosis and fix workflow, featuring intelligent severity assessment and optional hotfix mode for production incidents.

.claude/commands/memory/skill-memory.md

@@ -508,16 +508,7 @@ User triggers command
 
 ---
 
-## Benefits
 
-- **Pure Orchestrator**: No task JSON generation, delegates to /memory:docs
-- **Auto-Continue**: Autonomous 4-phase execution without user interaction
-- **Intelligent Skip**: Detects existing docs and skips regeneration for fast SKILL updates
-- **Always Fresh Index**: Phase 4 always executes to ensure SKILL.md stays synchronized
-- **Simplified**: ~70% less code than previous version
-- **Maintainable**: Changes to /memory:docs automatically apply
-- **Direct Generation**: Phase 4 directly writes SKILL.md
-- **Flexible**: Supports all /memory:docs options (tool, mode, cli-execute)
 
 ## Architecture