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/brand_handler.go

@@ -202,16 +202,6 @@ func (h *BrandHandler) DeleteQuestion(c *gin.Context) {
 	response.Success(c, nil)
 }
 
-func (h *BrandHandler) ListQuestionVersions(c *gin.Context) {
-	brandID, _ := strconv.ParseInt(c.Param("id"), 10, 64)
-	data, err := h.svc.ListQuestionVersions(c.Request.Context(), brandID)
-	if err != nil {
-		response.Error(c, err)
-		return
-	}
-	response.Success(c, data)
-}
-
 // Competitors
 func (h *BrandHandler) ListCompetitors(c *gin.Context) {
 	brandID, _ := strconv.ParseInt(c.Param("id"), 10, 64)