Refactor brand service and related components

- Removed ListQuestionVersions method and associated types from BrandService and Queries.
- Updated PromptRuleGenerationService to change task naming and handling.
- Enhanced ScheduleTaskService to support filtering by created date range and keyword.
- Introduced InstantTaskService for managing instant tasks with appropriate filtering and response structures.
- Added InstantTaskHandler for handling API requests related to instant tasks.
- Created InstantTaskTab component for the admin web interface to display and manage instant tasks.
- Updated database migrations to rename source types for articles and generation tasks.
- Adjusted models and repository queries to reflect the removal of question version handling.

server/internal/tenant/transport/article_handler.go

@@ -50,6 +50,9 @@ func (h *ArticleHandler) List(c *gin.Context) {
 	if v := c.Query("source_type"); v != "" {
 		params.SourceType = &v
 	}
+	if v := c.Query("generation_mode"); v != "" {
+		params.GenerationMode = &v
+	}
 	if v := c.Query("template_id"); v != "" {
 		if id, err := strconv.ParseInt(v, 10, 64); err == nil {
 			params.TemplateID = &id