fix: recepty přesnuty k jídlům

feat: přidána podpora fotek

server/src/tests/mealGroups.test.ts

@@ -1,6 +1,7 @@
 process.env.CALORIE_PROVIDER = 'none';
 
-import { addMeal, fillMealGroup, getDay, getMealGroups, renameMealGroup } from "../meals";
+import { addMeal, getDay } from "../meals";
+import { fillMealGroup, getMealGroups, renameMealGroup } from "../mealGroups";
 import { searchCalories } from "../calories";
 import { resetMemoryStorage } from "../storage/memory";
 import { MealType } from "../../../types/gen/types.gen";