update to work with updated state diffing code

db/migrations/00032_create_storage_cids_table.sql

@@ -3,6 +3,7 @@ CREATE TABLE public.storage_cids (
   id                    SERIAL PRIMARY KEY,
   state_id              INTEGER NOT NULL REFERENCES state_cids (id) ON DELETE CASCADE,
   storage_key           VARCHAR(66) NOT NULL,
+  leaf                  BOOLEAN NOT NULL,
   cid                   TEXT NOT NULL,
   UNIQUE (state_id, storage_key)
 );