v0.2.0

Added

• PDF reader screen with page viewer and swipe navigation
• Fullscreen reader with overlay TopAppBar and FillWidth scaling
• Tap manga in library to open reader
• Reading progress persistence with automatic save (debounced)
• Resume reading from last saved page
• Detekt static analysis with zero-tolerance CI gate
• Instrumented tests in CI and release workflows
• Release signing configuration

Fixed

• HomeScreenTest assertions after page count model changes

Full Changelog: v0.1.0...v0.2.0