Add subtitles to Genres and Specials

prisma/migrations/20251123140527_add_subtitles/migration.sql

@@ -0,0 +1,5 @@
+-- AlterTable
+ALTER TABLE "Genre" ADD COLUMN "subtitle" TEXT;
+
+-- AlterTable
+ALTER TABLE "Special" ADD COLUMN "subtitle" TEXT;

prisma/schema.prisma

@@ -27,6 +27,7 @@ model Song {
 model Genre {
   id    Int    @id @default(autoincrement())
   name  String @unique
+  subtitle String?
   songs Song[]
   dailyPuzzles DailyPuzzle[]
 }
@@ -34,6 +35,7 @@ model Genre {
 model Special {
   id          Int           @id @default(autoincrement())
   name        String        @unique
+  subtitle    String?
   maxAttempts Int           @default(7)
   unlockSteps String // JSON string: e.g. "[2, 4, 7, 11, 16, 30]"
   createdAt   DateTime      @default(now())