feat(cli): 添加 --rule 选项支持模板自动发现

重构 ccw cli 模板系统：

- 新增 template-discovery.ts 模块，支持扁平化模板自动发现
- 添加 --rule <template> 选项，自动加载 protocol 和 template
- 模板目录从嵌套结构 (prompts/category/file.txt) 迁移到扁平结构 (prompts/category-function.txt)
- 更新所有 agent/command 文件，使用 $PROTO $TMPL 环境变量替代 $(cat ...) 模式
- 支持模糊匹配：--rule 02-review-architecture 可匹配 analysis-review-architecture.txt

其他更新：
- Dashboard: 添加 Claude Manager 和 Issue Manager 页面
- Codex-lens: 增强 chain_search 和 clustering 模块

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/workflows/cli-templates/prompts/planning-design-component-spec.txt

@@ -0,0 +1,28 @@
+Guide component implementation and development patterns.
+
+## CORE CHECKLIST ⚡
+□ Define component interface and API requirements clearly
+□ Identify reusable patterns and composition strategies
+□ Plan state management and data flow before implementation
+□ Design a comprehensive testing and validation approach
+
+## REQUIRED ANALYSIS
+1. Define component interface and API requirements
+2. Identify reusable patterns and composition strategies
+3. Plan state management and data flow implementation
+4. Design component testing and validation approach
+5. Document integration points and usage examples
+
+## OUTPUT REQUIREMENTS
+- Component specification with clear interface definition
+- Implementation patterns and best practices
+- State management strategy and data flow design
+- Testing approach and validation criteria
+
+## VERIFICATION CHECKLIST ✓
+□ Component specification includes a clear interface definition
+□ Reusable implementation patterns and best practices are documented
+□ State management and data flow design is clear and robust
+□ A thorough testing and validation approach is defined
+
+Focus: Reusable, maintainable component design with clear usage patterns.