Release 1.0.1-beta.3

Changes

• 🔧 Polish conflict-diff page: less chrome, fold identical lines, return to sidebar
• 🔧 Compact Easy Sync sidebar for mobile scanning
• 🐛 Separate conflict-diff navigation errors from resolve failures
• 🐛 Simplify conflict-diff failure recovery after review
• 🎨 Clarify noticeAndUnlock naming after simplify review

Full Changelog: 1.0.1-beta.2...1.0.1-beta.3