V-Shift 5.0.2

Fixes

• Save Current no longer fails when Riot Client has no Data\Cookies folder (common on modern clients)
• LoginFiles now use RiotGamesPrivateSettings.yaml (where session cookies actually live)
• Cookies/Sessions are optional at save; restore only requires files that were actually cached
• Clearer error if private settings yaml is missing: log into Riot Client first
• Auto-upgrades AppData Platforms.json from 5.0.1 catalogs

Verify

1. Restart V-Shift (or reinstall) so Platforms.json upgrades
2. Log into Riot Client, then Save the account
3. Save should succeed without a Cookies path error
4. Switch away and Login back — session should restore