feat: signing order (#1290)

Adds the ability to specify an optional signing order for documents.
When specified a document will be considered sequential with recipients
only being allowed to sign in the order that they were specified in.

packages/prisma/migrations/20240802124021_signing_order/migration.sql

@@ -0,0 +1,5 @@
+-- CreateEnum
+CREATE TYPE "DocumentSigningOrder" AS ENUM ('PARALLEL', 'SEQUENTIAL');
+
+-- AlterTable
+ALTER TABLE "DocumentMeta" ADD COLUMN     "signingOrder" "DocumentSigningOrder" NOT NULL DEFAULT 'PARALLEL';

packages/prisma/migrations/20240802163841_recipient_signing_order/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Recipient" ADD COLUMN     "signingOrder" INTEGER;

packages/prisma/migrations/20240913024015_add_signing_order_to_template_meta/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "TemplateMeta" ADD COLUMN     "signingOrder" "DocumentSigningOrder" DEFAULT 'PARALLEL';