Update Version 1.7.5

------------------- 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

🐛 POPUP & EDITOR FIXES: • Confirmation popup now shows DB name • Save-As dialog no longer too large • Touch scroll no longer hangs on scene change

🎨 UI: Unified popups in editor & file manager

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