add clipboard

prisma/migrations/20250407220501_add_clipboard/migration.sql

@@ -0,0 +1,7 @@
+-- CreateTable
+CREATE TABLE "Clipboard" (
+    "id" SERIAL NOT NULL,
+    "content" TEXT NOT NULL,
+
+    CONSTRAINT "Clipboard_pkey" PRIMARY KEY ("id")
+);

prisma/schema.prisma

@@ -30,3 +30,8 @@ model User {
     username String @unique
     password String
 }
+
+model Clipboard {
+    id      Int    @id @default(autoincrement())
+    content String @db.Text
+}