[NewItem][BugFix]Sampuru Showcase! 🍣 — Midori no Kaori Steam update #1664

1️⃣ New Item: Sampuru Showcase What’s a Sampuru? These are traditional Japanese food replicas often displayed in restaurants to showcase dishes. How it works: Place the Sampuru Showcase anywhere in your kitchen. Add dishes to it to decorate and bring your kitchen to life! 🍱✨ What it does: Adds extra foods to your kitchen ! Important notes: If the Sampuru Showcase has foods linked to it, it cannot be edited. Deleting the kitchen will also remove all associated Sampuru showcases. 2️⃣ Fixes & Improvements: Adjusted rotation and smooth movement during editing for better precision. 🔄 Added the ability to rotate items using the "R" key. 🕹️ Updated the keymapping in the Extra section for clarity. Try it out and let me know your thoughts—happy decorating! 🏯✨