docs: fix Resources module API docs naming conventions and broken links

- Rename constructor/destructor files to follow template spec:
  - ctor.md → constructor.md, dtor.md → destructor.md (audioclip)
  - texture_constructor.md → constructor.md, texture_destructor.md → destructor.md (texture)
  - material-loader-constructor.md → constructor.md, material-loader-destructor.md → destructor.md

- Create missing constructor/destructor docs:
  - audio-loader: constructor.md, destructor.md
  - texture-loader: constructor.md, destructor.md

- Fix broken links to ResourceManager:
  - shader-loader/index.md
  - material-loader/index.md

- Remove duplicate folders (keep hyphenated versions):
  - Delete shaderloader/ (keep shader-loader/)
  - Delete resourcepackage/ (keep resource-package/)
  - Merge textureimportsettings/ into texture-import-settings/

- Rename audio-loader method files:
  - canload.md → can-load.md
  - getdefaultsettings.md → get-default-settings.md
  - getsupportedextensions.md → get-supported-extensions.md

- Update overview pages with proper method links and constructor/destructor entries

docs/api/resources/texture-loader/constructor.md

@@ -0,0 +1,27 @@
+# TextureLoader::TextureLoader
+
+```cpp
+TextureLoader();
+```
+
+默认构造函数，创建一个 `TextureLoader` 实例。该加载器负责管理纹理资源的加载流程。
+
+**参数：** 无
+
+**返回：** 无
+
+**线程安全：** ✅
+
+**示例：**
+
+```cpp
+#include "Resources/TextureLoader.h"
+
+using namespace XCEngine::Resources;
+
+TextureLoader loader;
+```
+
+## 相关文档
+
+- [TextureLoader 总览](index.md) - 返回类总览

docs/api/resources/texture-loader/destructor.md

@@ -0,0 +1,29 @@
+# TextureLoader::~TextureLoader
+
+```cpp
+virtual ~TextureLoader() override;
+```
+
+析构函数，用于销毁 `TextureLoader` 对象。该析构函数不执行任何特殊清理操作。
+
+**参数：** 无
+
+**返回：** 无
+
+**示例：**
+
+```cpp
+#include "Resources/TextureLoader.h"
+
+using namespace XCEngine::Resources;
+
+{
+    TextureLoader loader;
+    // 使用 loader...
+}
+// loader 在此自动销毁
+```
+
+## 相关文档
+
+- [TextureLoader 总览](index.md) - 返回类总览

docs/api/resources/texture-loader/index.md

@@ -34,11 +34,13 @@
 
 | 方法 | 描述 |
 |------|------|
-| `ResourceType GetResourceType() const` | 返回 `ResourceType::Texture` |
-| `Containers::Array<Containers::String> GetSupportedExtensions() const` | 获取支持的扩展名列表 |
-| `bool CanLoad(const Containers::String& path) const` | 检查是否支持加载指定路径的纹理 |
-| `LoadResult Load(const Containers::String& path, const ImportSettings* settings = nullptr)` | 加载纹理资源 |
-| `ImportSettings* GetDefaultSettings() const` | 获取默认导入设置 |
+| [TextureLoader](constructor.md) | 构造函数 |
+| [~TextureLoader](destructor.md) | 析构函数 |
+| [GetResourceType](get-resource-type.md) | 返回 `ResourceType::Texture` |
+| [GetSupportedExtensions](get-supported-extensions.md) | 获取支持的扩展名列表 |
+| [CanLoad](can-load.md) | 检查是否支持加载指定路径的纹理 |
+| [Load](load.md) | 加载纹理资源 |
+| [GetDefaultSettings](get-default-settings.md) | 获取默认导入设置 |
 
 ### GetResourceType