fix #12: add accounts table for Better Auth credential storage

drizzle/0002_add_accounts_table.sql

@@ -0,0 +1,17 @@
+CREATE TABLE "accounts" (
+  "id" text PRIMARY KEY NOT NULL,
+  "user_id" text NOT NULL,
+  "account_id" text NOT NULL,
+  "provider_id" text NOT NULL,
+  "access_token" text,
+  "refresh_token" text,
+  "access_token_expires_at" timestamp,
+  "refresh_token_expires_at" timestamp,
+  "scope" text,
+  "id_token" text,
+  "password" text,
+  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
+  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+ALTER TABLE "accounts" ADD CONSTRAINT "accounts_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;
+CREATE INDEX "accounts_user_id_idx" ON "accounts" USING btree ("user_id");

drizzle/meta/_journal.json

@@ -15,6 +15,13 @@
       "when": 1777066300000,
       "tag": "0001_fix_email_verified",
       "breakpoints": true
+    },
+    {
+      "idx": 2,
+      "version": "7",
+      "when": 1777066400000,
+      "tag": "0002_add_accounts_table",
+      "breakpoints": true
     }
   ]
 }