code: @PostMapping("/removeMappingProject")
    public String deleteMappingProject(@RequestParam() String mappingProjectId) {
      MappingProject project = mappingService.getMappingProject(mappingProjectId);
      LOG.info("Deleting mappingProject {}", project.getName());
      mappingService.deleteMappingProject(mappingProjectId);
      return "redirect:" + getMappingServiceMenuUrl();
    }
docs: Removes a mapping project
  
  @param mappingProjectId the ID of the mapping project
  @return redirect url to the same page to force a refresh