Release 0.9.3

SHA256: 7ba9214a538d9d8d4c67d8c2ef77d1a1ec122b9ddd97b8620062139c68d4fc9f

• Add: Favorites category
• Add: Option to set sync interval
• Add: Supporting auto importing fdroidrepos: repo addresses from clipboard
• Fix: Nested scrolling of AppSheet
• Fix: Repository apps count
• Fix: Allow retention of apk till "consumed"
• Update: Make app description and changelog text selectable
• Update: Show full text of inexpandable text blocks
• Small UI fixes