feat: latin-only slugs, server-side avatar generation, remove unused User fields

server/prisma/migrations/20260522143134_remove_unused_user_fields/migration.sql

@@ -0,0 +1,27 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `firstName` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `gender` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `lastName` on the `User` table. All the data in the column will be lost.
+
+*/
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_User" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "email" TEXT NOT NULL,
+    "displayName" TEXT,
+    "avatar" TEXT,
+    "avatarStyle" TEXT,
+    "passwordHash" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+INSERT INTO "new_User" ("avatar", "avatarStyle", "createdAt", "displayName", "email", "id", "passwordHash", "updatedAt") SELECT "avatar", "avatarStyle", "createdAt", "displayName", "email", "id", "passwordHash", "updatedAt" FROM "User";
+DROP TABLE "User";
+ALTER TABLE "new_User" RENAME TO "User";
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;

server/prisma/schema.prisma

@@ -78,9 +78,6 @@ model User {
   id           String   @id @default(cuid())
   email        String   @unique
   displayName  String?
-  firstName    String?
-  lastName     String?
-  gender       String?
   avatar       String?
   avatarStyle  String?
   passwordHash String?