chore: fix playbook dup migration

views/032_playbook_nulls.sql

@@ -1 +1,16 @@
 UPDATE playbooks set category = '' WHERE category IS NULL;
+WITH duplicates AS (
+    SELECT
+        name,
+        namespace,
+        category,
+        ROW_NUMBER() OVER (PARTITION BY name, namespace, category ORDER BY id) as row_num
+    FROM playbooks
+)
+UPDATE playbooks
+SET name = playbooks.name || '_' || right(id::text, 4)
+FROM duplicates
+WHERE playbooks.name = duplicates.name
+  AND playbooks.namespace = duplicates.namespace
+  AND playbooks.category = duplicates.category
+  AND duplicates.row_num > 1;