* feat(backend): ✨ new meal-planner feature
* feat(frontend): ✨ new meal plan feature
* refactor(backend): ♻️ refactor base services classes and add mixins for crud
* feat(frontend): ✨ add UI/API for mealplanner
* feat(backend): ✨ add get_today and get_slice options for mealplanner
* test(backend): ✅ add and update group mealplanner tests
* fix(backend): 🐛 Fix recipe_id column type for PG
Co-authored-by: hay-kot <hay-kot@pm.me>
