Ice 2 v2.11.0

What's Changed

• ci: assert the release tag matches the app's marketing version by @teddychan in #59
• refactor(settings): stop shadowing DragonKit's backup type names (R3) by @teddychan in #60
• refactor: complete ice-2's DragonKit conformance (R4, R6, R7, R0) — recovery of #61/#62/#63 by @teddychan in #64
• release: v2.11.0 — restore gentle update reminders and the background-update notification by @teddychan in #65

Full Changelog: v2.10.0...v2.11.0