v5.6.0

SteaMidra v5.6.0

What's new:

• New Ryuu Generator endpoint for Lua and manifest downloads (third option alongside Hubcap and OurEveryday)
• Optional "update request" before Ryuu download (regenerates data on the server)
• Ryuu API key support in Settings (stored securely)
• Store tab download modal now shows three sources: Hubcap, OurEveryday, Ryuu

Full detailed changelog is in CHANGELOG.md