feat: 添加 ip 追踪

prisma/migrations/20260609000000_add_record_ip/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "records" ADD COLUMN "ip" TEXT;

prisma/schema.prisma

@@ -30,6 +30,7 @@ model Host {
 model Record {
   id         String      @id @default(cuid())
   hostname   String
+  ip         String?
   timestamp  DateTime    @default(now())
   isStarred  Boolean     @default(false)
   createdAt  DateTime    @default(now())