Split out list-related records into separate partitions

db-migration/20240221_partition-lists.sql

@@ -0,0 +1,17 @@
+alter table records detach partition records_default;
+
+create table records_list
+partition of records for values in ('app.bsky.graph.list');
+create table records_listblock
+partition of records for values in ('app.bsky.graph.listblock');
+create table records_listitem
+partition of records for values in ('app.bsky.graph.listitem');
+
+with moved_rows as (
+        delete from records_default r
+        where collection in ('app.bsky.graph.list', 'app.bsky.graph.listblock', 'app.bsky.graph.listitem')
+        returning r.*
+)
+insert into records select * from moved_rows;
+
+alter table records attach partition records_default default;