feat: persist type requirement order

prisma/migrations/20250930134500_add_requirement_order/migration.sql

@@ -0,0 +1,27 @@
+ALTER TABLE "type_machine_component_requirements"
+ADD COLUMN "orderIndex" INTEGER NOT NULL DEFAULT 0;
+
+ALTER TABLE "type_machine_piece_requirements"
+ADD COLUMN "orderIndex" INTEGER NOT NULL DEFAULT 0;
+
+WITH ordered_component_requirements AS (
+  SELECT
+    id,
+    ROW_NUMBER() OVER (PARTITION BY "typeMachineId" ORDER BY "createdAt") - 1 AS idx
+  FROM "type_machine_component_requirements"
+)
+UPDATE "type_machine_component_requirements" t
+SET "orderIndex" = ordered_component_requirements.idx
+FROM ordered_component_requirements
+WHERE ordered_component_requirements.id = t.id;
+
+WITH ordered_piece_requirements AS (
+  SELECT
+    id,
+    ROW_NUMBER() OVER (PARTITION BY "typeMachineId" ORDER BY "createdAt") - 1 AS idx
+  FROM "type_machine_piece_requirements"
+)
+UPDATE "type_machine_piece_requirements" t
+SET "orderIndex" = ordered_piece_requirements.idx
+FROM ordered_piece_requirements
+WHERE ordered_piece_requirements.id = t.id;

prisma/schema.prisma

@@ -296,6 +296,7 @@ model TypeMachineComponentRequirement {
   maxCount       Int?
   required       Boolean  @default(true)
   allowNewModels Boolean  @default(true)
+  orderIndex     Int      @default(0)
   createdAt      DateTime @default(now())
   updatedAt      DateTime @updatedAt
 
@@ -317,6 +318,7 @@ model TypeMachinePieceRequirement {
   maxCount       Int?
   required       Boolean  @default(false)
   allowNewModels Boolean  @default(true)
+  orderIndex     Int      @default(0)
   createdAt      DateTime @default(now())
   updatedAt      DateTime @updatedAt