fix: remove import suffix

Author: shilohooo

src/index.ts

@@ -1,6 +1,6 @@
 import { EMPTY_STR } from './constants'
-import { flattenObject } from './utils/flat.ts'
-import { convertToJsDoc } from './utils/convert.ts'
+import { flattenObject } from './utils/flat'
+import { convertToJsDoc } from './utils/convert'
 import type { ConvertOption } from './types/global'
 
 /**

src/utils/convert.ts

@@ -1,6 +1,6 @@
 import { DOT, EMPTY_STR, ROOT_TYPE_NAME } from '../constants'
 import { ConvertOption, type CustomType, type Property } from '../types/global'
-import { detectValType } from './type-detect.ts'
+import { detectValType } from './type-detect'
 import { pascalCase } from 'change-case'
 import pluralize from 'pluralize-esm'
 

src/utils/flat.ts

@@ -1,9 +1,3 @@
-/**
- *
- * @author shiloh
- * @date 2025/4/23 17:50
- */
-
 /**
  * 展开对象
  * @param obj 要展开的对象