Enhance Users Service and DTOs

- Added Default trait to UsersDetailItemDto for easier instantiation.
- Refactored UsersServiceTrait to use Pin<Box<dyn Future<...>> for async functions, improving compatibility with async/await.
- Updated all service methods to return futures instead of using async_trait.
- Improved error handling and logging in upload_file method, ensuring proper handling of multipart data.
- Masked sensitive information in Env struct's Debug implementation for better security in logs.
- Cleaned up Cargo.toml by removing unnecessary async-trait workspace dependency.

imphnen-iam/src/v1/auth/auth_dto.rs

@@ -32,7 +32,7 @@ pub struct AuthLoginResponsetDto {
 	pub user: UsersDetailItemDto,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, ToSchema)]
+#[derive(Clone, Debug, Serialize, Deserialize, ToSchema, Default)]
 pub struct TokenDto {
 	pub access_token: String,
 	pub refresh_token: String,
@@ -121,4 +121,4 @@ pub struct AuthSetNewPasswordRequestDto {
 pub struct UserCacheSchema {
 	pub email: String,
 	pub permissions: Vec<String>,
-}
+}