feat: add brand asset cleanup worker and related functionality

- Implemented a new BrandAssetCleanupWorker to handle the cleanup of brand-related assets after a brand is deleted.
- Added SQL queries for cleaning up articles, keywords, questions, competitors, and monitoring data associated with a brand.
- Introduced a new API endpoint to delete publish records.
- Updated the router to include the new delete publish record endpoint.
- Added tests for the BrandAssetCleanupWorker to ensure proper functionality.
- Created migration scripts to support soft deletion of publish records and to add the brand asset cleanup scheduler job.

server/internal/tenant/app/cache_support.go

@@ -158,6 +158,13 @@ func invalidateBrandCaches(ctx context.Context, c sharedcache.Cache, tenantID, b
 	invalidateWorkspaceCaches(ctx, c, tenantID)
 }
 
+func InvalidateBrandDeletionCaches(ctx context.Context, c sharedcache.Cache, tenantID, brandID int64) {
+	invalidateBrandCaches(ctx, c, tenantID, brandID)
+	invalidateArticleCaches(ctx, c, tenantID, nil)
+	invalidatePromptRuleCaches(ctx, c, tenantID, brandID, nil)
+	invalidateScheduleTaskCaches(ctx, c, tenantID, nil)
+}
+
 func promptRuleGroupsCacheKey(tenantID, brandID int64) string {
 	return fmt.Sprintf("prompt_rule:groups:%d:%d", tenantID, brandID)
 }