Release v1.2.6

Changes (v1.2.6)

Changed (6)

• chore(fdroid): bump to v1.2.5
• chore: bump version to v1.2.7 [skip ci]
• chore(assets): unify all app and fastlane icons with vector ic_launcher design
• chore: bump version to v1.2.6 [skip ci]
• chore(android): enable R8 minification in release build
• chore(fdroid): enable R8 minification to tree-shake unused play core classes