3dssavesync v3.13.0-rc1

What's Changed

• 3DS: reinstalled games ask first, journal.log, no sleep mid-sync by @programgames in #83
• Server: arm64 image, verify command; CI download retries by @programgames in #85
• Notes: research on 3DS extdata and GBA Virtual Console by @programgames in #89
• Server: read-only storage report command by @programgames in #94
• 3DS: keep the last 10 backup copies of each game by @programgames in #95
• README: update the roadmap by @programgames in #96
• PC: 3DS games page hides extdata and names games from the server by @programgames in #97

Full Changelog: v3.12.0...v3.13.0-rc1