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/repository/queries/desktop_task.sql

@@ -169,6 +169,26 @@ WHERE desktop_id = sqlc.arg(desktop_id)
   AND status = 'queued'
 RETURNING *;
 
+-- name: CancelQueuedPublishDesktopTaskByOwner :one
+UPDATE desktop_tasks AS t
+SET status = 'aborted',
+    error = sqlc.narg(error),
+    active_attempt_id = NULL,
+    lease_token_hash = NULL,
+    lease_expires_at = NULL,
+    updated_at = now()
+FROM desktop_publish_jobs AS j
+WHERE t.desktop_id = sqlc.arg(desktop_id)
+  AND t.tenant_id = sqlc.arg(tenant_id)
+  AND t.workspace_id = sqlc.arg(workspace_id)
+  AND t.kind = 'publish'
+  AND t.status = 'queued'
+  AND j.desktop_id = t.job_id
+  AND j.tenant_id = t.tenant_id
+  AND j.workspace_id = t.workspace_id
+  AND j.created_by_user_id = sqlc.arg(user_id)
+RETURNING t.*;
+
 -- name: TenantCancelDesktopTask :one
 UPDATE desktop_tasks
 SET status = 'aborted',
@@ -178,8 +198,17 @@ SET status = 'aborted',
     lease_expires_at = NULL,
     updated_at = now()
 WHERE desktop_id = sqlc.arg(desktop_id)
+  AND tenant_id = sqlc.arg(tenant_id)
   AND workspace_id = sqlc.arg(workspace_id)
   AND status = 'queued'
+  AND EXISTS (
+    SELECT 1
+    FROM desktop_publish_jobs AS j
+    WHERE j.desktop_id = desktop_tasks.job_id
+      AND j.tenant_id = desktop_tasks.tenant_id
+      AND j.workspace_id = desktop_tasks.workspace_id
+      AND j.created_by_user_id = sqlc.arg(user_id)
+  )
 RETURNING *;
 
 -- name: ReconcileDesktopTask :one