feat(database): add script to reset product data and related tables

db/reset_products.sql

@@ -0,0 +1,21 @@
+-- reset_products.sql
+-- Rensar all produktdata och relaterade tabeller.
+-- Behåller: User, Category (med seed-data), Recipe, MealPlanEntry, RecipeShare
+-- Kör: docker exec -i recipe-db mariadb -u recipe_user -pSITT_LÖSENORD recipe_db < db/reset_products.sql
+
+SET FOREIGN_KEY_CHECKS = 0;
+
+TRUNCATE TABLE `ReceiptAlias`;
+TRUNCATE TABLE `InventoryConsumption`;
+TRUNCATE TABLE `InventoryItem`;
+TRUNCATE TABLE `PantryItem`;
+TRUNCATE TABLE `Nutrition`;
+TRUNCATE TABLE `ProductTag`;
+TRUNCATE TABLE `Tag`;
+TRUNCATE TABLE `UserProduct`;
+TRUNCATE TABLE `RecipeIngredient`;
+TRUNCATE TABLE `Product`;
+
+SET FOREIGN_KEY_CHECKS = 1;
+
+SELECT 'Klar! Produktdata borttagen.' AS status;