Add community description

prisma/migrations/20251223194345_community_desc/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Community" ADD COLUMN     "description" TEXT;

prisma/schema.prisma

@@ -9,11 +9,12 @@ datasource db {
 }
 
 model Community {
-    id      String    @id @unique @default(uuid())
+    id          String    @id @unique @default(uuid())
-    name    String    @unique
+    name        String    @unique
-    members User[]
+    description String?
-    Channel Channel[]
+    members     User[]
-    Role    Role[]
+    Channel     Channel[]
+    Role        Role[]
 }
 
 model Channel {