document languages, ps3 firmware, and why xbox saves do not sync
document media, 3ds support and the switch content layout
docs: gamenative frontend sync, interface options, romm version policy
document home screen layouts, xbox support and the in-game status bar for 2.6.0
wiki: document accounts and correct the settings paths for 2.5.0
docs: storage hub, CPS platform, game themes, per-category delete
docs: v2.2.0 release sweep
docs: v2.1.0 release sweep
document the 2.0 release: speedrun, gamenative imports, dual-screen 2.0, theming, hardcore changes
Add remaining user-facing wiki pages
New pages: Netplay, Save-Sync, Customization, Collections, Variants,
Dual-Screen, Steam-Integration, Storage-and-Paths. Expand First-Launch
with the full wizard flow, Playing-Games with variant and dual-screen
notes, and RetroAchievements with the per-launch Casual/Hardcore model
and cross-feature interactions. Sidebar reorganized to group the new
pages under Features, Built-in Emulator, and Settings.