fix(rhi): Fix RHI abstraction layer API docs per api-skill.md template

- Rename texture/dtor.md to destructor.md per template spec
- Remove duplicate non-hyphenated fence docs (getnativehandle.md, issignaled.md, getcompletedvalue.md)
- Fix template field issues:
  - swap-chain, command-queue: 类型 now uses 'class (abstract)'
  - sampler: 头文件 now uses full path 'XCEngine/RHI/RHISampler.h'
  - types: 类型 fixed from 'structs' to 'struct'
  - enums: 类型 fixed from 'enums' to 'enum class'
- Fix include paths in command-queue and pipeline-layout code examples
- Create missing constructor/destructor docs for 11 classes:
  buffer, texture, shader, device, command-list, command-queue,
  fence, sampler, swap-chain, pipeline-state, pipeline-layout
- Update class overview pages to include constructor/destructor entries

docs/api/rhi/command-queue/destructor.md

@@ -0,0 +1,29 @@
+# RHICommandQueue::~RHICommandQueue
+
+```cpp
+virtual ~RHICommandQueue() = default;
+```
+
+虚析构函数，确保派生类对象通过基类指针删除时能正确调用析构函数。
+
+**参数：** 无
+
+**返回：** 无
+
+**线程安全：** ✅
+
+**复杂度：** O(1)
+
+**示例：**
+
+```cpp
+// 通过基类指针销毁命令队列对象
+RHICommandQueue* cmdQueue = device->CreateCommandQueue(desc);
+// ... 使用 cmdQueue ...
+delete cmdQueue; // 自动调用派生类析构函数
+```
+
+## 相关文档
+
+- [RHICommandQueue 总览](command-queue.md) - 返回类总览
+- [Shutdown](shutdown.md) - 关闭命令队列