fix: 调整 branch list 接口响应格式

src/main/java/net/geedge/asw/module/app/controller/GitController.java

@@ -22,7 +22,7 @@ public class GitController {
     public R listBranch(@PathVariable("workspaceId") String workspaceId,
                         @RequestParam(value = "search", required = false) String search) {
         List<Map<Object, Object>> list = gitService.listBranch(workspaceId, search);
-        return R.ok().putData("record", list);
+        return R.ok().putData("records", list);
     }
 
     @GetMapping("/{workspaceId}/branch/{branchName}")