fix

sql/migrations/000001_init.up.sql

@@ -60,6 +60,7 @@ CREATE TABLE studios (
 );
 
 CREATE TABLE titles (
+    // TODO: anime type (film, season etc)
     id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
     -- example {"ru": ["Атака титанов", "Атака Титанов"],"en": ["Attack on Titan", "AoT"],"ja": ["進撃の巨人", "しんげきのきょじん"]}
     title_names         jsonb               NOT NULL,
@@ -88,6 +89,7 @@ CREATE TABLE usertitles (
     rate                int                 CHECK (rate > 0 AND rate <= 10),
     review_text         text,
     review_date         timestamptz
+    // TODO: series status
 );
 
 CREATE TABLE title_tags (