3548

Fixed

• QuickLook iCloud files — strip .icloud placeholder suffix from URLs before Realm lookup so cloud-hosted ROMs display metadata without needing to be downloaded first.
• Save state thumbnail extension — isSaveState() now recognises both .svs (raw slot files) and .pvsav (Provenance Save State bundle); UTI declaration updated to include both extensions.
• .rvz shows generic OS icon — ThumbnailExtension/Info.plist now lists all per-system UTIs explicitly, fixing files whose type was only in a system-specific UTI (not the base com.provenance.rom).
• Placeholder icon resembles Adobe icons — replaced the dark "P" lettermark with a navy gradient + orange diagonal stripe + 🎮 controller emoji design.

Changed

• gen_uti.swift — adds rvz to base ROM extensions, adds pvsav to save state UTI, includes all per-system UTIs in CFBundleDocumentTypes; all Info.plist files regenerated.