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/transport/media_handler.go

@@ -80,3 +80,17 @@ func (h *MediaHandler) ListPublishRecords(c *gin.Context) {
 	}
 	response.Success(c, data)
 }
+
+func (h *MediaHandler) DeletePublishRecord(c *gin.Context) {
+	recordID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil || recordID <= 0 {
+		response.Error(c, response.ErrBadRequest(40001, "invalid_publish_record_id", "publish record id must be a positive number"))
+		return
+	}
+	data, err := h.svc.DeletePublishRecord(c.Request.Context(), recordID)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+	response.Success(c, data)
+}