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/analysis-review-architecture.txt

@@ -0,0 +1,29 @@
+Analyze system architecture and design decisions.
+
+## CORE CHECKLIST ⚡
+□ Analyze system-wide structure, not just isolated components
+□ Provide file:line references for key architectural elements
+□ Distinguish between intended design and actual implementation
+□ Apply RULES template requirements exactly as specified
+
+## REQUIRED ANALYSIS
+1. Identify main architectural patterns and design principles
+2. Map module dependencies and component relationships
+3. Assess integration points and data flow patterns
+4. Evaluate scalability and maintainability aspects
+5. Document architectural trade-offs and design decisions
+
+## OUTPUT REQUIREMENTS
+- Architectural diagrams or textual descriptions
+- Dependency mapping with specific file references
+- Integration point documentation with examples
+- Scalability assessment and bottleneck identification
+- Prioritized recommendations for architectural improvement
+
+## VERIFICATION CHECKLIST ✓
+□ All major components and their relationships analyzed
+□ Key architectural decisions and trade-offs are documented
+□ Data flow and integration points are clearly mapped
+□ Scalability and maintainability findings are supported by evidence
+
+Focus: High-level design patterns and system-wide architectural concerns.