refactor(config): rename providerPresets to claudeProviderPresets

- Rename src/config/providerPresets.ts to claudeProviderPresets.ts
- Update all import statements across 11 files to reflect the new name
- Establish symmetrical naming convention with codexProviderPresets.ts
- Improve code clarity and maintainability

src/utils/providerConfigUtils.ts

@@ -1,6 +1,6 @@
 // 供应商配置处理工具函数
 
-import type { TemplateValueConfig } from "../config/providerPresets";
+import type { TemplateValueConfig } from "../config/claudeProviderPresets";
 
 const isPlainObject = (value: unknown): value is Record<string, any> => {
   return Object.prototype.toString.call(value) === "[object Object]";