Update Version 1.7.5

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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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