core: update postgres schema

src/Simplex/Chat/Store/Postgres/Migrations/chat_schema.sql

@@ -825,7 +825,8 @@ CREATE TABLE test_chat_schema.delivery_jobs (
     failed smallint DEFAULT 0,
     created_at timestamp with time zone DEFAULT now() NOT NULL,
     updated_at timestamp with time zone DEFAULT now() NOT NULL,
-    sender_group_member_ids text
+    sender_group_member_ids text,
+    notification smallint DEFAULT 0 NOT NULL
 );