Add internationalization support for help view and implement help rendering logic

- Introduced `help-i18n.js` for managing translations in Chinese and English for the help view.
- Created `help.js` to render the help view, including command categories, workflow diagrams, and CodexLens quick-start.
- Implemented search functionality with debounce for command filtering.
- Added workflow diagram rendering with Cytoscape.js integration.
- Developed tests for write-file verification, ensuring proper handling of small and large JSON files.

.claude/agents/cli-explore-agent.md

@@ -85,7 +85,7 @@ MODE: analysis
 CONTEXT: @**/*
 EXPECTED: {from prompt}
 RULES: {from prompt, if template specified} | analysis=READ-ONLY
-" --tool gemini --cd {dir} 
+" --tool gemini --mode analysis --cd {dir} 
 ```
 
 **Fallback Chain**: Gemini → Qwen → Codex → Bash-only