get_meal_plan does not return the days requested

[miguelangel-nubla]

Hi, thank you for your work on this.

I am having a issue with the mealplan calls, the limit parameter limits the number of entries returned, not the days.

mcp-grocy-api/src/index.ts

Lines 1136 to 1137 in 3c3aa37

	const days = request.params.arguments?.days || 7;
	return await this.handleGrocyApiCall(`/objects/meal_plan?query%5B%5D=day%3E%3D${startDate}&limit=${days}`, 'Get meal plan');

so:

{
  "startDate": "2025-08-11",
  "days": 7
}

does not return the whole week if there are more than 7 entries on the mealplan for the week.

I have not made a PR since I am not sure if removing the limit parameter entirely is a good idea for a sane default.

The alternative of exposing the limit parameter with a large default might also be problematic in the instance the user asks for a montly mealplan for example. For that to work in my usecase it would need a limit of 3 meals minimum a day for 30 days so 90 entires limit. That would be a issue for calls that only need a day or week.

Maybe a better middle ground would be to replace the whole get_meal_plan call with get_weekly_meal_plan with a large limit such as 100. That would work with all common use cases and allow the ai to understand to call multiple times if needed.