fix: minor formatting changes

Author: TylerHillery

migrations/tenant/0006-change-column-name-in-get-size.sql

@@ -1,4 +1,4 @@
-DROP FUNCTION IF EXISTS storage.get_size_by_bucket;
+DROP FUNCTION IF EXISTS storage.get_size_by_bucket();
 CREATE OR REPLACE FUNCTION storage.get_size_by_bucket()
  RETURNS TABLE (
     size BIGINT,

migrations/tenant/0027-search-v2.sql

@@ -1,3 +1,4 @@
+
 CREATE OR REPLACE FUNCTION storage.search_v2 (
     prefix text,
     bucket_name text,

migrations/tenant/0048-iceberg-catalog-ids.sql

@@ -57,7 +57,6 @@ DO $$
         ALTER TABLE storage.iceberg_namespaces ADD COLUMN IF NOT EXISTS catalog_id uuid NULL;
         ALTER TABLE storage.iceberg_tables ADD COLUMN IF NOT EXISTS catalog_id uuid NULL;
 
-        -- Add FK constraints if they don't exist (handles idempotency when column already exists)
         IF NOT EXISTS (
             SELECT 1 FROM information_schema.table_constraints
             WHERE table_schema = 'storage'