Working Database setupgit add .

prisma/migrations/20251222055851_fix_class_uniqueness/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[userId,category,className]` on the table `Class` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- DropIndex
+DROP INDEX "Class_userId_category_key";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Class_userId_category_className_key" ON "Class"("userId", "category", "className");