v26.8.1

What's Changed

• Tag releases instead of committing version strings by @FireBall1725 in #40
• ci: file TestFlight feedback as GitHub issues by @FireBall1725 in #43
• Mirror TestFlight screenshots into the repo by @FireBall1725 in #50
• Add AGENTS.md for AI coding agents by @FireBall1725 in #57
• Add, edit, and refresh books in Lite libraries by @FireBall1725 in #58

Full Changelog: v26.8.0...v26.8.1