feat: 일괄 릴리스 실행 계획을 추가한다

Gateway와 권한 있는 프로필 작업을 하나의 고정 커밋과 순서로 영속화한다. 앞 대상 성공 뒤 다음 작업을 claim하고 실패 대상은 같은 작업 ID로 재시도한다.

packages/infra/prisma/gateway-migrations/20260825000000_add_bulk_release_batches/migration.sql

@@ -0,0 +1,38 @@
+CREATE TABLE "gateway_bulk_release" (
+    "id" UUID NOT NULL,
+    "source_mode" "GatewaySourceMode" NOT NULL,
+    "source_ref" TEXT NOT NULL,
+    "resolved_commit_sha" TEXT NOT NULL,
+    "reason" TEXT,
+    "requested_by" TEXT NOT NULL,
+    "created_at" TIMESTAMPTZ(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ(3) NOT NULL,
+    CONSTRAINT "gateway_bulk_release_pkey" PRIMARY KEY ("id")
+);
+
+ALTER TABLE "gateway_operation"
+    ADD COLUMN "bulk_release_id" UUID,
+    ADD COLUMN "bulk_order" INTEGER;
+
+ALTER TABLE "gateway_release_operation"
+    ADD COLUMN "bulk_release_id" UUID,
+    ADD COLUMN "bulk_order" INTEGER;
+
+ALTER TABLE "gateway_operation"
+    ADD CONSTRAINT "gateway_operation_bulk_release_id_fkey"
+    FOREIGN KEY ("bulk_release_id") REFERENCES "gateway_bulk_release"("id")
+    ON DELETE SET NULL ON UPDATE CASCADE;
+
+ALTER TABLE "gateway_release_operation"
+    ADD CONSTRAINT "gateway_release_operation_bulk_release_id_fkey"
+    FOREIGN KEY ("bulk_release_id") REFERENCES "gateway_bulk_release"("id")
+    ON DELETE SET NULL ON UPDATE CASCADE;
+
+CREATE INDEX "gateway_bulk_release_created_at_idx"
+    ON "gateway_bulk_release"("created_at");
+
+CREATE INDEX "gateway_operation_bulk_release_id_bulk_order_idx"
+    ON "gateway_operation"("bulk_release_id", "bulk_order");
+
+CREATE INDEX "gateway_release_operation_bulk_release_id_bulk_order_idx"
+    ON "gateway_release_operation"("bulk_release_id", "bulk_order");