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/repository/generated/models.go

@@ -79,6 +79,7 @@ type Brand struct {
 	CreatedAt   pgtype.Timestamptz `json:"created_at"`
 	UpdatedAt   pgtype.Timestamptz `json:"updated_at"`
 	DeletedAt   pgtype.Timestamptz `json:"deleted_at"`
+	Website     pgtype.Text        `json:"website"`
 }
 
 type BrandKeyword struct {