feat(migrations): Harden task audit tracking and optimize article templates

- Added migration to harden task audit tracking by modifying audit_logs and related tables.
- Introduced operator_id to several tables for better tracking of actions.
- Updated article_templates with new prompt templates for various article types, enhancing content generation.
- Created prompt_rules and schedule_tasks tables to manage content generation rules and scheduling.
- Added foreign key constraints to articles for better data integrity.

server/internal/tenant/transport/workspace_handler.go

@@ -17,7 +17,10 @@ func NewWorkspaceHandler(a *bootstrap.App) *WorkspaceHandler {
 	return &WorkspaceHandler{
 		svc: app.NewWorkspaceService(
 			repository.NewWorkspaceRepository(a.DB),
-			repository.NewTemplateRepository(a.DB),
+			repository.NewCachedTemplateRepository(
+				repository.NewTemplateRepository(a.DB),
+				a.Cache,
+			),
 		),
 	}
 }