add operator create page (#38)

* feat: Update site name to DataMate and refine text for AI data processing

* feat: Refactor settings page and implement model access functionality

- Created a new ModelAccess component for managing model configurations.
- Removed the old Settings component and replaced it with a new SettingsPage component that integrates ModelAccess, SystemConfig, and WebhookConfig.
- Added SystemConfig component for managing system settings.
- Implemented WebhookConfig component for managing webhook configurations.
- Updated API functions for model management in settings.apis.ts.
- Adjusted routing to point to the new SettingsPage component.

* feat: Implement Data Collection Page with Task Management and Execution Log

- Created DataCollectionPage component to manage data collection tasks.
- Added TaskManagement and ExecutionLog components for task handling and logging.
- Integrated task operations including start, stop, edit, and delete functionalities.
- Implemented filtering and searching capabilities in task management.
- Introduced SimpleCronScheduler for scheduling tasks with cron expressions.
- Updated CreateTask component to utilize new scheduling and template features.
- Enhanced BasicInformation component to conditionally render fields based on visibility settings.
- Refactored ImportConfiguration component to remove NAS import section.

* feat: Update task creation API endpoint and enhance task creation form with new fields and validation

* Refactor file upload and operator management components

- Removed unnecessary console logs from file download and export functions.
- Added size property to TaskItem interface for better task management.
- Simplified TaskUpload component by utilizing useFileSliceUpload hook for file upload logic.
- Enhanced OperatorPluginCreate component to handle file uploads and parsing more efficiently.
- Updated ConfigureStep component to use Ant Design Form for better data handling and validation.
- Improved PreviewStep component to navigate back to the operator market.
- Added support for additional file types in UploadStep component.
- Implemented delete operator functionality in OperatorMarketPage with confirmation prompts.
- Cleaned up unused API functions in operator.api.ts to streamline the codebase.
- Fixed number formatting utility to handle zero values correctly.

frontend/src/utils/unit.ts

@@ -79,6 +79,7 @@ export const formatDuration = (seconds: number): string => {
 };
 
 export const formatNumber = (num: number): string => {
+  if (!num && num !== 0) return "0";
   if (num >= 1e9) {
     return (num / 1e9).toFixed(2).replace(/\.?0+$/, "") + "B";
   } else if (num >= 1e6) {