Updated migrations

migrations/20260613211440_init.sql

@@ -6,7 +6,7 @@ CREATE TABLE IF NOT EXISTS "contacts" (
     id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
     phone_number TEXT NOT NULL,
     user_id UUID NOT NULL,
-    first_name TEXT NULL,
+    firstname TEXT NULL,
-    last_name TEXT NULL,
+    lastname TEXT NULL,
     nickname TEXT NULL
 );