feat: 新增classify和reorg命令，修复help格式

ai_xiaopei

9 days ago 4cd5499d60a851a59723067e74a4a92f7254b8e9

 internal/vault/scanner.go

@@ -19,6 +19,10 @@
         if strings.HasPrefix(info.Name(), ".") && info.Name() != "." {
            return filepath.SkipDir
         }
         // 跳过待审阅目录
         if info.Name() == "待审阅" {
            return filepath.SkipDir
         }
         return nil
      }
      if !strings.HasSuffix(path, ".md") {