Update Version 1.7.5 — Whistle1 - Retro Football Manager Steam update #331531

------------------- VERSION 1.7.5💾 EDITOR SAVE FIX! 📂 SAVE = OVERWRITE: • Loaded DB is directly overwritten • Confirmation popup before overwriting 📂 SAVE AS: • Still creates a new DB 🛒 PURCHASE PERSISTENCE FIX! • Purchases restored on new device • Money duplication on app restart fixed • New "Restore Purchases" button • Steam Cloud sync for code unlocks 🛒 SHOP PURCHASE FIX! • Thank-you popup only after actual purchase completion 📂 DEACTIVATE DB: • New button to deactivate custom DB • Restores original database 🤝 SPONSOR EDITOR: • All 6 tiers (incl. Regional & Local) • Add sponsors, edit amount, delete 🏁 REFEREE EDITOR: • Add new referees 📱 EDITOR TOUCH SCROLLING: • Scrolling over input fields now works 📂 DUPLICATE DB NAME FIX: • Active detection by path instead of name • Download auto-renames on duplicate • Editor warns on name collision ✏️ RENAME DB: • New button to rename databases 🐛 ...