refactor: simplify import DSL confirmation request structure

web/app/components/datasets/create-from-pipeline/create-options/create-from-dsl-modal/index.tsx

     try {
       if (!importId)
         return
-      const response = await importDSLConfirm({
-        import_id: importId,
-      })
+      const response = await importDSLConfirm(importId)
 
       const { status, pipeline_id, dataset_id } = response
 

web/models/pipeline.ts

   dataset_id: string
   current_dsl_version: string
   imported_dsl_version: string
-  error: string
-  leaked_dependencies: Dependency[]
-}
-
-export type ImportPipelineDSLConfirmRequest = {
-  import_id: string
 }
 
 export type ImportPipelineDSLConfirmResponse = {
-  id: string
   status: DSLImportStatus
   pipeline_id: string
   dataset_id: string

web/service/use-pipeline.ts

   DeletePipelineResponse,
   ExportPipelineDSLRequest,
   ExportPipelineDSLResponse,
-  ImportPipelineDSLConfirmRequest,
   ImportPipelineDSLConfirmResponse,
   ImportPipelineDSLRequest,
   ImportPipelineDSLResponse,
 }
 
 export const useImportPipelineDSLConfirm = (
-  mutationOptions: MutationOptions<ImportPipelineDSLConfirmResponse, Error, ImportPipelineDSLConfirmRequest> = {},
+  mutationOptions: MutationOptions<ImportPipelineDSLConfirmResponse, Error, string> = {},
 ) => {
   return useMutation({
     mutationKey: [NAME_SPACE, 'dsl-import-confirm'],
-    mutationFn: (request: ImportPipelineDSLConfirmRequest) => {
-      return post<ImportPipelineDSLConfirmResponse>('/rag/pipeline/import/confirm', { body: request })
+    mutationFn: (importId: string) => {
+      return post<ImportPipelineDSLConfirmResponse>(`/rag/pipeline/imports/${importId}/confirm`)
     },
     ...mutationOptions,
   })