feat: prod app.db şemasını açılışta drizzle migration'larıyla eşitle

Volume'deki app.db yalnızca ilk kurulumda seed'den kopyalanıyordu; sonraki
deploy'larda şemaya eklenen kolonlar (son örnek: kredi_bitti_at,
kredi_hatirlatma_gonderildi_at) prod'a hiç ulaşmıyor ve 'no such column'
hatalarıyla kırılıyordu.

- drizzle-kit generate ile baseline migration üretildi (drizzle/0000_baslangic)
- scripts/db-goc.mjs: entrypoint'te server'dan önce koşan migration runner;
  drizzle migrator protokolünü birebir taklit eder (__drizzle_migrations,
  sha256, created_at=journal.when) ama yalnızca @libsql/client'a dayanır —
  drizzle-orm standalone imajda bundle'landığından paket olarak çözülemiyor
- Benimseme: migration kaydı olmayan mevcut volume'lerde baseline additive
  uzlaştırılır (IF NOT EXISTS + snapshot'tan eksik kolon ALTER'ları) ve
  damgalanır; sonraki migration'lar normal akışla uygulanır
- sema-guvence.ts kaldırıldı: elle DDL aynalama yerini migration'lara bıraktı
- Yeni akış: şema değişikliğinde pnpm db:generate ile migration commit'lenir

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

drizzle/0000_baslangic.sql

@@ -0,0 +1,131 @@
+CREATE TABLE `account` (
+	`id` text PRIMARY KEY NOT NULL,
+	`account_id` text NOT NULL,
+	`provider_id` text NOT NULL,
+	`user_id` text NOT NULL,
+	`access_token` text,
+	`refresh_token` text,
+	`id_token` text,
+	`access_token_expires_at` integer,
+	`refresh_token_expires_at` integer,
+	`scope` text,
+	`password` text,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE TABLE `chat_messages` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` text NOT NULL,
+	`role` text NOT NULL,
+	`content` text NOT NULL,
+	`client_message_id` text,
+	`created_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `chat_messages_client_message_id_unique` ON `chat_messages` (`client_message_id`);--> statement-breakpoint
+CREATE INDEX `chat_user_created` ON `chat_messages` (`user_id`,`created_at`);--> statement-breakpoint
+CREATE TABLE `credit_ledger` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` text NOT NULL,
+	`delta` integer NOT NULL,
+	`reason` text NOT NULL,
+	`ref_id` text,
+	`created_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `ledger_reason_ref` ON `credit_ledger` (`reason`,`ref_id`);--> statement-breakpoint
+CREATE INDEX `ledger_user` ON `credit_ledger` (`user_id`);--> statement-breakpoint
+CREATE TABLE `orders` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` text NOT NULL,
+	`product` text NOT NULL,
+	`amount_kurus` integer NOT NULL,
+	`credits` integer NOT NULL,
+	`status` text DEFAULT 'pending' NOT NULL,
+	`iyzico_token` text,
+	`iyzico_payment_id` text,
+	`created_at` integer NOT NULL,
+	`paid_at` integer,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE INDEX `orders_user` ON `orders` (`user_id`);--> statement-breakpoint
+CREATE TABLE `reports` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` text NOT NULL,
+	`params` text NOT NULL,
+	`result` text,
+	`revision_count` integer DEFAULT 0 NOT NULL,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `reports_user_id_unique` ON `reports` (`user_id`);--> statement-breakpoint
+CREATE TABLE `saved_lists` (
+	`id` text PRIMARY KEY NOT NULL,
+	`user_id` text NOT NULL,
+	`items` text NOT NULL,
+	`profil` text,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `saved_lists_user_id_unique` ON `saved_lists` (`user_id`);--> statement-breakpoint
+CREATE TABLE `session` (
+	`id` text PRIMARY KEY NOT NULL,
+	`expires_at` integer NOT NULL,
+	`token` text NOT NULL,
+	`ip_address` text,
+	`user_agent` text,
+	`user_id` text NOT NULL,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `session_token_unique` ON `session` (`token`);--> statement-breakpoint
+CREATE TABLE `tadimlik_havuzu` (
+	`id` text PRIMARY KEY NOT NULL,
+	`kova_slug` text NOT NULL,
+	`tur` text NOT NULL,
+	`kategori_slug` text NOT NULL,
+	`program_id` text NOT NULL,
+	`dilim` text NOT NULL,
+	`gerekce` text NOT NULL,
+	`risk_notu` text NOT NULL,
+	`trend_ozeti` text NOT NULL,
+	`program` text NOT NULL,
+	`ornek_sira` integer NOT NULL,
+	`uretim_at` integer NOT NULL
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `tadimlik_anahtar` ON `tadimlik_havuzu` (`kova_slug`,`tur`,`kategori_slug`);--> statement-breakpoint
+CREATE TABLE `user` (
+	`id` text PRIMARY KEY NOT NULL,
+	`name` text NOT NULL,
+	`email` text NOT NULL,
+	`email_verified` integer DEFAULT false NOT NULL,
+	`image` text,
+	`credit_balance` integer DEFAULT 0 NOT NULL,
+	`has_paket` integer DEFAULT false NOT NULL,
+	`kredi_bitti_at` integer,
+	`kredi_hatirlatma_gonderildi_at` integer,
+	`created_at` integer NOT NULL,
+	`updated_at` integer NOT NULL
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `user_email_unique` ON `user` (`email`);--> statement-breakpoint
+CREATE TABLE `verification` (
+	`id` text PRIMARY KEY NOT NULL,
+	`identifier` text NOT NULL,
+	`value` text NOT NULL,
+	`expires_at` integer NOT NULL,
+	`created_at` integer,
+	`updated_at` integer
+);